Add -c option to summarize number of calls, errors, and system time.
Reviewed by: alfred
This commit is contained in:
parent
6282e61346
commit
ee3b0f6e2e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=192025
@ -323,7 +323,8 @@ amd64_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
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* but that complicates things considerably.
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* but that complicates things considerably.
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*/
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*/
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp, retval);
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -339,7 +339,8 @@ amd64_fbsd32_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
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* but that complicates things considerably.
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* but that complicates things considerably.
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*/
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*/
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp, retval);
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -309,7 +309,7 @@ amd64_linux32_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused
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}
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}
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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errorp ? i : retval);
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errorp ? i : retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -329,7 +329,8 @@ i386_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
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* but that complicates things considerably.
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* but that complicates things considerably.
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*/
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*/
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp, retval);
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -309,7 +309,7 @@ i386_linux_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
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}
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}
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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errorp ? i : retval);
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errorp ? i : retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -294,7 +294,8 @@ ia64_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
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* but that complicates things considerably.
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* but that complicates things considerably.
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*/
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*/
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp, retval);
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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fsc.sc, retval);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -58,6 +58,7 @@ __FBSDID("$FreeBSD$");
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#include "truss.h"
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#include "truss.h"
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#include "extern.h"
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#include "extern.h"
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#include "syscall.h"
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#define MAXARGS 6
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#define MAXARGS 6
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@ -65,8 +66,8 @@ static void
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usage(void)
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usage(void)
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{
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{
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fprintf(stderr, "%s\n%s\n",
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fprintf(stderr, "%s\n%s\n",
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"usage: truss [-faedDS] [-o file] [-s strsize] -p pid",
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"usage: truss [-cfaedDS] [-o file] [-s strsize] -p pid",
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" truss [-faedDS] [-o file] [-s strsize] command [args]");
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" truss [-cfaedDS] [-o file] [-s strsize] command [args]");
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exit(1);
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exit(1);
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}
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}
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@ -188,7 +189,7 @@ main(int ac, char **av)
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trussinfo->pr_why = S_NONE;
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trussinfo->pr_why = S_NONE;
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trussinfo->curthread = NULL;
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trussinfo->curthread = NULL;
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SLIST_INIT(&trussinfo->threadlist);
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SLIST_INIT(&trussinfo->threadlist);
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while ((c = getopt(ac, av, "p:o:faedDs:S")) != -1) {
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while ((c = getopt(ac, av, "p:o:facedDs:S")) != -1) {
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switch (c) {
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switch (c) {
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case 'p': /* specified pid */
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case 'p': /* specified pid */
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trussinfo->pid = atoi(optarg);
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trussinfo->pid = atoi(optarg);
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@ -204,6 +205,9 @@ main(int ac, char **av)
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case 'a': /* Print execve() argument strings. */
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case 'a': /* Print execve() argument strings. */
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trussinfo->flags |= EXECVEARGS;
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trussinfo->flags |= EXECVEARGS;
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break;
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break;
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case 'c': /* Count number of system calls and time. */
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trussinfo->flags |= COUNTONLY;
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break;
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case 'e': /* Print execve() environment strings. */
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case 'e': /* Print execve() environment strings. */
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trussinfo->flags |= EXECVEENVS;
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trussinfo->flags |= EXECVEENVS;
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break;
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break;
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@ -337,6 +341,8 @@ main(int ac, char **av)
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free(signame);
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free(signame);
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break;
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break;
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case S_EXIT:
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case S_EXIT:
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if (trussinfo->flags & COUNTONLY)
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break;
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if (trussinfo->flags & FOLLOWFORKS)
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if (trussinfo->flags & FOLLOWFORKS)
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fprintf(trussinfo->outfile, "%5d: ",
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fprintf(trussinfo->outfile, "%5d: ",
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trussinfo->pid);
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trussinfo->pid);
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@ -360,12 +366,16 @@ main(int ac, char **av)
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break;
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break;
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}
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}
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} while (trussinfo->pr_why != S_EXIT);
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} while (trussinfo->pr_why != S_EXIT);
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fflush(trussinfo->outfile);
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if (trussinfo->flags & FOLLOWFORKS)
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if (trussinfo->flags & FOLLOWFORKS)
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do {
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do {
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childpid = wait(&status);
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childpid = wait(&status);
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} while (childpid != -1);
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} while (childpid != -1);
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if (trussinfo->flags & COUNTONLY)
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print_summary(trussinfo);
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fflush(trussinfo->outfile);
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return (0);
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return (0);
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}
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}
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@ -331,7 +331,8 @@ powerpc_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused)
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* but that complicates things considerably.
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* but that complicates things considerably.
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*/
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*/
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp, retval);
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -336,7 +336,8 @@ sparc64_syscall_exit(struct trussinfo *trussinfo, int syscall_num __unused) {
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* but that complicates things considerably.
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* but that complicates things considerably.
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*/
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*/
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp, retval);
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print_syscall_ret(trussinfo, fsc.name, fsc.nargs, fsc.s_args, errorp,
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retval, fsc.sc);
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clear_fsc();
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clear_fsc();
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return (retval);
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return (retval);
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@ -57,10 +57,14 @@ struct syscall {
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int nargs; /* actual number of meaningful arguments */
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int nargs; /* actual number of meaningful arguments */
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/* Hopefully, no syscalls with > 10 args */
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/* Hopefully, no syscalls with > 10 args */
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struct syscall_args args[10];
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struct syscall_args args[10];
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struct timespec time; /* Time spent for this call */
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int ncalls; /* Number of calls */
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int nerror; /* Number of calls that returned with error */
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};
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};
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struct syscall *get_syscall(const char*);
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struct syscall *get_syscall(const char*);
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char *print_arg(struct syscall_args *, unsigned long*, long, struct trussinfo *);
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char *print_arg(struct syscall_args *, unsigned long*, long, struct trussinfo *);
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void print_syscall(struct trussinfo *, const char *, int, char **);
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void print_syscall(struct trussinfo *, const char *, int, char **);
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void print_syscall_ret(struct trussinfo *, const char *, int, char **, int,
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void print_syscall_ret(struct trussinfo *, const char *, int, char **, int,
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long);
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long, struct syscall *);
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void print_summary(struct trussinfo *trussinfo);
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@ -89,135 +89,162 @@ static const char rcsid[] =
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/*
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/*
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* This should probably be in its own file, sorted alphabetically.
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* This should probably be in its own file, sorted alphabetically.
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*/
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*/
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struct syscall syscalls[] = {
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struct syscall syscalls[] = {
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{ "fcntl", 1, 3,
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{ .name = "fcntl", .ret_type = 1, .nargs = 3,
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{ { Int, 0 } , { Fcntl, 1 }, { Fcntlflag | OUT, 2 } } },
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.args = { { Int, 0 } , { Fcntl, 1 }, { Fcntlflag | OUT, 2 } } },
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{ "readlink", 1, 3,
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{ .name = "readlink", .ret_type = 1, .nargs = 3,
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{ { Name, 0 } , { Readlinkres | OUT, 1 }, { Int, 2 } } },
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.args = { { Name, 0 } , { Readlinkres | OUT, 1 }, { Int, 2 } } },
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{ "lseek", 2, 3,
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{ .name = "lseek", .ret_type = 2, .nargs = 3,
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{ { Int, 0 }, { Quad, 1 + QUAD_ALIGN }, { Whence, 1 + QUAD_SLOTS + QUAD_ALIGN } } },
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.args = { { Int, 0 }, { Quad, 1 + QUAD_ALIGN }, { Whence, 1 + QUAD_SLOTS + QUAD_ALIGN } } },
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{ "linux_lseek", 2, 3,
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{ .name = "linux_lseek", .ret_type = 2, .nargs = 3,
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{ { Int, 0 }, { Int, 1 }, { Whence, 2 } } },
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.args = { { Int, 0 }, { Int, 1 }, { Whence, 2 } } },
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{ "mmap", 2, 6,
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{ .name = "mmap", .ret_type = 2, .nargs = 6,
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{ { Ptr, 0 }, { Int, 1 }, { Mprot, 2 }, { Mmapflags, 3 }, { Int, 4 }, { Quad, 5 + QUAD_ALIGN } } },
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.args = { { Ptr, 0 }, { Int, 1 }, { Mprot, 2 }, { Mmapflags, 3 }, { Int, 4 }, { Quad, 5 + QUAD_ALIGN } } },
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{ "mprotect", 1, 3,
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{ .name = "mprotect", .ret_type = 1, .nargs = 3,
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{ { Ptr, 0 }, { Int, 1 }, { Mprot, 2 } } },
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.args = { { Ptr, 0 }, { Int, 1 }, { Mprot, 2 } } },
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{ "open", 1, 3,
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{ .name = "open", .ret_type = 1, .nargs = 3,
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{ { Name | IN, 0 } , { Open, 1 }, { Octal, 2 } } },
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.args = { { Name | IN, 0 } , { Open, 1 }, { Octal, 2 } } },
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{ "mkdir", 1, 2,
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{ .name = "mkdir", .ret_type = 1, .nargs = 2,
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{ { Name, 0 } , { Octal, 1 } } },
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.args = { { Name, 0 } , { Octal, 1 } } },
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{ "linux_open", 1, 3,
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{ .name = "linux_open", .ret_type = 1, .nargs = 3,
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{ { Name, 0 }, { Hex, 1 }, { Octal, 2 } } },
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.args = { { Name, 0 }, { Hex, 1 }, { Octal, 2 } } },
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{ "close", 1, 1,
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{ .name = "close", .ret_type = 1, .nargs = 1,
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{ { Int, 0 } } },
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.args = { { Int, 0 } } },
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{ "link", 0, 2,
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{ .name = "link", .ret_type = 0, .nargs = 2,
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{ { Name, 0 }, { Name, 1 } } },
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.args = { { Name, 0 }, { Name, 1 } } },
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{ "unlink", 0, 1,
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{ .name = "unlink", .ret_type = 0, .nargs = 1,
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{ { Name, 0 } } },
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.args = { { Name, 0 } } },
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{ "chdir", 0, 1,
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{ .name = "chdir", .ret_type = 0, .nargs = 1,
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{ { Name, 0 } } },
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.args = { { Name, 0 } } },
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{ "chroot", 0, 1,
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{ .name = "chroot", .ret_type = 0, .nargs = 1,
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{ { Name, 0 } } },
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.args = { { Name, 0 } } },
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{ "mknod", 0, 3,
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{ .name = "mknod", .ret_type = 0, .nargs = 3,
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{ { Name, 0 }, { Octal, 1 }, { Int, 3 } } },
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.args = { { Name, 0 }, { Octal, 1 }, { Int, 3 } } },
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{ "chmod", 0, 2,
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{ .name = "chmod", .ret_type = 0, .nargs = 2,
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{ { Name, 0 }, { Octal, 1 } } },
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.args = { { Name, 0 }, { Octal, 1 } } },
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{ "chown", 0, 3,
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{ .name = "chown", .ret_type = 0, .nargs = 3,
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{ { Name, 0 }, { Int, 1 }, { Int, 2 } } },
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.args = { { Name, 0 }, { Int, 1 }, { Int, 2 } } },
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{ "mount", 0, 4,
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{ .name = "mount", .ret_type = 0, .nargs = 4,
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{ { Name, 0 }, { Name, 1 }, { Int, 2 }, { Ptr, 3 } } },
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.args = { { Name, 0 }, { Name, 1 }, { Int, 2 }, { Ptr, 3 } } },
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{ "umount", 0, 2,
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{ .name = "umount", .ret_type = 0, .nargs = 2,
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{ { Name, 0 }, { Int, 2 } } },
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.args = { { Name, 0 }, { Int, 2 } } },
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{ "fstat", 1, 2,
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{ .name = "fstat", .ret_type = 1, .nargs = 2,
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{ { Int, 0 }, { Stat | OUT , 1 } } },
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.args = { { Int, 0 }, { Stat | OUT , 1 } } },
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{ "stat", 1, 2,
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{ .name = "stat", .ret_type = 1, .nargs = 2,
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{ { Name | IN, 0 }, { Stat | OUT, 1 } } },
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.args = { { Name | IN, 0 }, { Stat | OUT, 1 } } },
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{ "lstat", 1, 2,
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{ .name = "lstat", .ret_type = 1, .nargs = 2,
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{ { Name | IN, 0 }, { Stat | OUT, 1 } } },
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.args = { { Name | IN, 0 }, { Stat | OUT, 1 } } },
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{ "linux_newstat", 1, 2,
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{ .name = "linux_newstat", .ret_type = 1, .nargs = 2,
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{ { Name | IN, 0 }, { Ptr | OUT, 1 } } },
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.args = { { Name | IN, 0 }, { Ptr | OUT, 1 } } },
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{ "linux_newfstat", 1, 2,
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{ .name = "linux_newfstat", .ret_type = 1, .nargs = 2,
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{ { Int, 0 }, { Ptr | OUT, 1 } } },
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.args = { { Int, 0 }, { Ptr | OUT, 1 } } },
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{ "write", 1, 3,
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{ .name = "write", .ret_type = 1, .nargs = 3,
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{ { Int, 0 }, { BinString | IN, 1 }, { Int, 2 } } },
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.args = { { Int, 0 }, { BinString | IN, 1 }, { Int, 2 } } },
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{ "ioctl", 1, 3,
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{ .name = "ioctl", .ret_type = 1, .nargs = 3,
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{ { Int, 0 }, { Ioctl, 1 }, { Hex, 2 } } },
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.args = { { Int, 0 }, { Ioctl, 1 }, { Hex, 2 } } },
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{ "break", 1, 1, { { Ptr, 0 } } },
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{ .name = "break", .ret_type = 1, .nargs = 1,
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{ "exit", 0, 1, { { Hex, 0 } } },
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.args = { { Ptr, 0 } } },
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{ "access", 1, 2, { { Name | IN, 0 }, { Int, 1 } } },
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{ .name = "exit", .ret_type = 0, .nargs = 1,
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{ "sigaction", 1, 3,
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.args = { { Hex, 0 } } },
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{ { Signal, 0 }, { Sigaction | IN, 1 }, { Sigaction | OUT, 2 } } },
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{ .name = "access", .ret_type = 1, .nargs = 2,
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{ "accept", 1, 3,
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.args = { { Name | IN, 0 }, { Int, 1 } } },
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{ { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
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{ .name = "sigaction", .ret_type = 1, .nargs = 3,
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{ "bind", 1, 3,
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.args = { { Signal, 0 }, { Sigaction | IN, 1 }, { Sigaction | OUT, 2 } } },
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{ { Int, 0 }, { Sockaddr | IN, 1 }, { Int, 2 } } },
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{ .name = "accept", .ret_type = 1, .nargs = 3,
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{ "connect", 1, 3,
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.args = { { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
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{ { Int, 0 }, { Sockaddr | IN, 1 }, { Int, 2 } } },
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{ .name = "bind", .ret_type = 1, .nargs = 3,
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{ "getpeername", 1, 3,
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.args = { { Int, 0 }, { Sockaddr | IN, 1 }, { Int, 2 } } },
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{ { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
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{ .name = "connect", .ret_type = 1, .nargs = 3,
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{ "getsockname", 1, 3,
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.args = { { Int, 0 }, { Sockaddr | IN, 1 }, { Int, 2 } } },
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{ { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
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{ .name = "getpeername", .ret_type = 1, .nargs = 3,
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{ "recvfrom", 1, 6,
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.args = { { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
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{ { Int, 0 }, { BinString | OUT, 1 }, { Int, 2 }, { Hex, 3 }, { Sockaddr | OUT, 4 }, { Ptr | OUT, 5 } } },
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{ .name = "getsockname", .ret_type = 1, .nargs = 3,
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{ "sendto", 1, 6,
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.args = { { Int, 0 }, { Sockaddr | OUT, 1 }, { Ptr | OUT, 2 } } },
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{ { Int, 0 }, { BinString | IN, 1 }, { Int, 2 }, { Hex, 3 }, { Sockaddr | IN, 4 }, { Ptr | IN, 5 } } },
|
{ .name = "recvfrom", .ret_type = 1, .nargs = 6,
|
||||||
{ "execve", 1, 3,
|
.args = { { Int, 0 }, { BinString | OUT, 1 }, { Int, 2 }, { Hex, 3 }, { Sockaddr | OUT, 4 }, { Ptr | OUT, 5 } } },
|
||||||
{ { Name | IN, 0 }, { StringArray | IN, 1 }, { StringArray | IN, 2 } } },
|
{ .name = "sendto", .ret_type = 1, .nargs = 6,
|
||||||
{ "linux_execve", 1, 3,
|
.args = { { Int, 0 }, { BinString | IN, 1 }, { Int, 2 }, { Hex, 3 }, { Sockaddr | IN, 4 }, { Ptr | IN, 5 } } },
|
||||||
{ { Name | IN, 0 }, { StringArray | IN, 1 }, { StringArray | IN, 2 } } },
|
{ .name = "execve", .ret_type = 1, .nargs = 3,
|
||||||
{ "kldload", 0, 1, { { Name | IN, 0 } } },
|
.args = { { Name | IN, 0 }, { StringArray | IN, 1 }, { StringArray | IN, 2 } } },
|
||||||
{ "kldunload", 0, 1, { { Int, 0 } } },
|
{ .name = "linux_execve", .ret_type = 1, .nargs = 3,
|
||||||
{ "kldfind", 0, 1, { { Name | IN, 0 } } },
|
.args = { { Name | IN, 0 }, { StringArray | IN, 1 }, { StringArray | IN, 2 } } },
|
||||||
{ "kldnext", 0, 1, { { Int, 0 } } },
|
{ .name = "kldload", .ret_type = 0, .nargs = 1,
|
||||||
{ "kldstat", 0, 2, { { Int, 0 }, { Ptr, 1 } } },
|
.args = { { Name | IN, 0 } } },
|
||||||
{ "kldfirstmod", 0, 1, { { Int, 0 } } },
|
{ .name = "kldunload", .ret_type = 0, .nargs = 1,
|
||||||
{ "nanosleep", 0, 1, { { Timespec, 0 } } },
|
.args = { { Int, 0 } } },
|
||||||
{ "select", 1, 5, { { Int, 0 }, { Fd_set, 1 }, { Fd_set, 2 }, { Fd_set, 3 }, { Timeval, 4 } } },
|
{ .name = "kldfind", .ret_type = 0, .nargs = 1,
|
||||||
{ "poll", 1, 3, { { Pollfd, 0 }, { Int, 1 }, { Int, 2 } } },
|
.args = { { Name | IN, 0 } } },
|
||||||
{ "gettimeofday", 1, 2, { { Timeval | OUT, 0 }, { Ptr, 1 } } },
|
{ .name = "kldnext", .ret_type = 0, .nargs = 1,
|
||||||
{ "clock_gettime", 1, 2, { { Int, 0 }, { Timespec | OUT, 1 } } },
|
.args = { { Int, 0 } } },
|
||||||
{ "getitimer", 1, 2, { { Int, 0 }, { Itimerval | OUT, 2 } } },
|
{ .name = "kldstat", .ret_type = 0, .nargs = 2,
|
||||||
{ "setitimer", 1, 3, { { Int, 0 }, { Itimerval, 1 } , { Itimerval | OUT, 2 } } },
|
.args = { { Int, 0 }, { Ptr, 1 } } },
|
||||||
{ "kse_release", 0, 1, { { Timespec, 0 } } },
|
{ .name = "kldfirstmod", .ret_type = 0, .nargs = 1,
|
||||||
{ "kevent", 0, 6, { { Int, 0 }, { Kevent, 1 }, { Int, 2 }, { Kevent | OUT, 3 }, { Int, 4 }, { Timespec, 5 } } },
|
.args = { { Int, 0 } } },
|
||||||
{ "_umtx_lock", 0, 1, { { Umtx, 0 } } },
|
{ .name = "nanosleep", .ret_type = 0, .nargs = 1,
|
||||||
{ "_umtx_unlock", 0, 1, { { Umtx, 0 } } },
|
.args = { { Timespec, 0 } } },
|
||||||
{ "sigprocmask", 0, 3, { { Sigprocmask, 0 }, { Sigset, 1 }, { Sigset | OUT, 2 } } },
|
{ .name = "select", .ret_type = 1, .nargs = 5,
|
||||||
{ "unmount", 1, 2, { { Name, 0 }, { Int, 1 } } },
|
.args = { { Int, 0 }, { Fd_set, 1 }, { Fd_set, 2 }, { Fd_set, 3 }, { Timeval, 4 } } },
|
||||||
{ "socket", 1, 3, { { Sockdomain, 0 }, { Socktype, 1 }, { Int, 2 } } },
|
{ .name = "poll", .ret_type = 1, .nargs = 3,
|
||||||
{ "getrusage", 1, 2, { { Int, 0 }, { Rusage | OUT, 1 } } },
|
.args = { { Pollfd, 0 }, { Int, 1 }, { Int, 2 } } },
|
||||||
{ "__getcwd", 1, 2, { { Name | OUT, 0 }, { Int, 1 } } },
|
{ .name = "gettimeofday", .ret_type = 1, .nargs = 2,
|
||||||
{ "shutdown", 1, 2, { { Int, 0 }, { Shutdown, 1 } } },
|
.args = { { Timeval | OUT, 0 }, { Ptr, 1 } } },
|
||||||
{ "getrlimit", 1, 2, { { Resource, 0 }, { Rlimit | OUT, 1 } } },
|
{ .name = "clock_gettime", .ret_type = 1, .nargs = 2,
|
||||||
{ "setrlimit", 1, 2, { { Resource, 0 }, { Rlimit | IN, 1 } } },
|
.args = { { Int, 0 }, { Timespec | OUT, 1 } } },
|
||||||
{ "utimes", 1, 2,
|
{ .name = "getitimer", .ret_type = 1, .nargs = 2,
|
||||||
{ { Name | IN, 0 }, { Timeval2 | IN, 1 } } },
|
.args = { { Int, 0 }, { Itimerval | OUT, 2 } } },
|
||||||
{ "lutimes", 1, 2,
|
{ .name = "setitimer", .ret_type = 1, .nargs = 3,
|
||||||
{ { Name | IN, 0 }, { Timeval2 | IN, 1 } } },
|
.args = { { Int, 0 }, { Itimerval, 1 } , { Itimerval | OUT, 2 } } },
|
||||||
{ "futimes", 1, 2,
|
{ .name = "kse_release", .ret_type = 0, .nargs = 1,
|
||||||
{ { Int, 0 }, { Timeval | IN, 1 } } },
|
.args = { { Timespec, 0 } } },
|
||||||
{ "chflags", 1, 2,
|
{ .name = "kevent", .ret_type = 0, .nargs = 6,
|
||||||
{ { Name | IN, 0 }, { Hex, 1 } } },
|
.args = { { Int, 0 }, { Kevent, 1 }, { Int, 2 }, { Kevent | OUT, 3 }, { Int, 4 }, { Timespec, 5 } } },
|
||||||
{ "lchflags", 1, 2,
|
{ .name = "_umtx_lock", .ret_type = 0, .nargs = 1,
|
||||||
{ { Name | IN, 0 }, { Hex, 1 } } },
|
.args = { { Umtx, 0 } } },
|
||||||
{ "pathconf", 1, 2,
|
{ .name = "_umtx_unlock", .ret_type = 0, .nargs = 1,
|
||||||
{ { Name | IN, 0 }, { Pathconf, 1 } } },
|
.args = { { Umtx, 0 } } },
|
||||||
{ "truncate", 1, 3,
|
{ .name = "sigprocmask", .ret_type = 0, .nargs = 3,
|
||||||
{ { Name | IN, 0 }, { Int | IN, 1 }, { Quad | IN, 2 } } },
|
.args = { { Sigprocmask, 0 }, { Sigset, 1 }, { Sigset | OUT, 2 } } },
|
||||||
{ "ftruncate", 1, 3,
|
{ .name = "unmount", .ret_type = 1, .nargs = 2,
|
||||||
{ { Int | IN, 0 }, { Int | IN, 1 }, { Quad | IN, 2 } } },
|
.args = { { Name, 0 }, { Int, 1 } } },
|
||||||
{ "kill", 1, 2,
|
{ .name = "socket", .ret_type = 1, .nargs = 3,
|
||||||
{ { Int | IN, 0 }, { Signal | IN, 1 } } },
|
.args = { { Sockdomain, 0 }, { Socktype, 1 }, { Int, 2 } } },
|
||||||
{ "munmap", 1, 2,
|
{ .name = "getrusage", .ret_type = 1, .nargs = 2,
|
||||||
{ { Ptr, 0 }, { Int, 1 } } },
|
.args = { { Int, 0 }, { Rusage | OUT, 1 } } },
|
||||||
{ "read", 1, 3,
|
{ .name = "__getcwd", .ret_type = 1, .nargs = 2,
|
||||||
{ { Int, 0 }, { BinString | OUT, 1 }, { Int, 2 } } },
|
.args = { { Name | OUT, 0 }, { Int, 1 } } },
|
||||||
{ "rename", 1, 2,
|
{ .name = "shutdown", .ret_type = 1, .nargs = 2,
|
||||||
{ { Name , 0 } , { Name, 1 } } },
|
.args = { { Int, 0 }, { Shutdown, 1 } } },
|
||||||
{ "symlink", 1, 2,
|
{ .name = "getrlimit", .ret_type = 1, .nargs = 2,
|
||||||
{ { Name , 0 } , { Name, 1 } } },
|
.args = { { Resource, 0 }, { Rlimit | OUT, 1 } } },
|
||||||
{ 0, 0, 0, { { 0, 0 } } },
|
{ .name = "setrlimit", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Resource, 0 }, { Rlimit | IN, 1 } } },
|
||||||
|
{ .name = "utimes", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name | IN, 0 }, { Timeval2 | IN, 1 } } },
|
||||||
|
{ .name = "lutimes", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name | IN, 0 }, { Timeval2 | IN, 1 } } },
|
||||||
|
{ .name = "futimes", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Int, 0 }, { Timeval | IN, 1 } } },
|
||||||
|
{ .name = "chflags", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name | IN, 0 }, { Hex, 1 } } },
|
||||||
|
{ .name = "lchflags", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name | IN, 0 }, { Hex, 1 } } },
|
||||||
|
{ .name = "pathconf", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name | IN, 0 }, { Pathconf, 1 } } },
|
||||||
|
{ .name = "truncate", .ret_type = 1, .nargs = 3,
|
||||||
|
.args = { { Name | IN, 0 }, { Int | IN, 1 }, { Quad | IN, 2 } } },
|
||||||
|
{ .name = "ftruncate", .ret_type = 1, .nargs = 3,
|
||||||
|
.args = { { Int | IN, 0 }, { Int | IN, 1 }, { Quad | IN, 2 } } },
|
||||||
|
{ .name = "kill", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Int | IN, 0 }, { Signal | IN, 1 } } },
|
||||||
|
{ .name = "munmap", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Ptr, 0 }, { Int, 1 } } },
|
||||||
|
{ .name = "read", .ret_type = 1, .nargs = 3,
|
||||||
|
.args = { { Int, 0 }, { BinString | OUT, 1 }, { Int, 2 } } },
|
||||||
|
{ .name = "rename", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name , 0 } , { Name, 1 } } },
|
||||||
|
{ .name = "symlink", .ret_type = 1, .nargs = 2,
|
||||||
|
.args = { { Name , 0 } , { Name, 1 } } },
|
||||||
|
{ .name = 0 },
|
||||||
};
|
};
|
||||||
|
|
||||||
/* Xlat idea taken from strace */
|
/* Xlat idea taken from strace */
|
||||||
@ -1077,8 +1104,21 @@ print_syscall(struct trussinfo *trussinfo, const char *name, int nargs, char **s
|
|||||||
|
|
||||||
void
|
void
|
||||||
print_syscall_ret(struct trussinfo *trussinfo, const char *name, int nargs,
|
print_syscall_ret(struct trussinfo *trussinfo, const char *name, int nargs,
|
||||||
char **s_args, int errorp, long retval)
|
char **s_args, int errorp, long retval, struct syscall *sc)
|
||||||
{
|
{
|
||||||
|
struct timespec timediff;
|
||||||
|
|
||||||
|
if (trussinfo->flags & COUNTONLY) {
|
||||||
|
if (!sc)
|
||||||
|
return;
|
||||||
|
clock_gettime(CLOCK_REALTIME, &trussinfo->after);
|
||||||
|
timespecsubt(&trussinfo->after, &trussinfo->before, &timediff);
|
||||||
|
timespecadd(&sc->time, &timediff, &sc->time);
|
||||||
|
sc->ncalls++;
|
||||||
|
if (errorp)
|
||||||
|
sc->nerror++;
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
print_syscall(trussinfo, name, nargs, s_args);
|
print_syscall(trussinfo, name, nargs, s_args);
|
||||||
fflush(trussinfo->outfile);
|
fflush(trussinfo->outfile);
|
||||||
@ -1088,3 +1128,28 @@ print_syscall_ret(struct trussinfo *trussinfo, const char *name, int nargs,
|
|||||||
fprintf(trussinfo->outfile, " = %ld (0x%lx)\n", retval, retval);
|
fprintf(trussinfo->outfile, " = %ld (0x%lx)\n", retval, retval);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
print_summary(struct trussinfo *trussinfo)
|
||||||
|
{
|
||||||
|
struct syscall *sc;
|
||||||
|
struct timespec total = {0, 0};
|
||||||
|
int ncall, nerror;
|
||||||
|
|
||||||
|
fprintf(trussinfo->outfile, "%-20s%15s%8s%8s\n",
|
||||||
|
"syscall", "seconds", "calls", "errors");
|
||||||
|
ncall = nerror = 0;
|
||||||
|
for (sc = syscalls; sc->name != NULL; sc++)
|
||||||
|
if (sc->ncalls) {
|
||||||
|
fprintf(trussinfo->outfile, "%-20s%5d.%09ld%8d%8d\n",
|
||||||
|
sc->name, sc->time.tv_sec, sc->time.tv_nsec,
|
||||||
|
sc->ncalls, sc->nerror);
|
||||||
|
timespecadd(&total, &sc->time, &total);
|
||||||
|
ncall += sc->ncalls;
|
||||||
|
nerror += sc->nerror;
|
||||||
|
}
|
||||||
|
fprintf(trussinfo->outfile, "%20s%15s%8s%8s\n",
|
||||||
|
"", "-------------", "-------", "-------");
|
||||||
|
fprintf(trussinfo->outfile, "%-20s%5d.%09ld%8d%8d\n",
|
||||||
|
"", total.tv_sec, total.tv_nsec, ncall, nerror);
|
||||||
|
}
|
||||||
|
@ -1,6 +1,6 @@
|
|||||||
.\" $FreeBSD$
|
.\" $FreeBSD$
|
||||||
.\"
|
.\"
|
||||||
.Dd January 22, 2009
|
.Dd May 12, 2009
|
||||||
.Dt TRUSS 1
|
.Dt TRUSS 1
|
||||||
.Os
|
.Os
|
||||||
.Sh NAME
|
.Sh NAME
|
||||||
@ -8,12 +8,12 @@
|
|||||||
.Nd trace system calls
|
.Nd trace system calls
|
||||||
.Sh SYNOPSIS
|
.Sh SYNOPSIS
|
||||||
.Nm
|
.Nm
|
||||||
.Op Fl faedDS
|
.Op Fl facedDS
|
||||||
.Op Fl o Ar file
|
.Op Fl o Ar file
|
||||||
.Op Fl s Ar strsize
|
.Op Fl s Ar strsize
|
||||||
.Fl p Ar pid
|
.Fl p Ar pid
|
||||||
.Nm
|
.Nm
|
||||||
.Op Fl faedDS
|
.Op Fl facedDS
|
||||||
.Op Fl o Ar file
|
.Op Fl o Ar file
|
||||||
.Op Fl s Ar strsize
|
.Op Fl s Ar strsize
|
||||||
.Ar command Op Ar args
|
.Ar command Op Ar args
|
||||||
@ -36,6 +36,12 @@ etc.
|
|||||||
Show the argument strings that are passed in each
|
Show the argument strings that are passed in each
|
||||||
.Xr execve 2
|
.Xr execve 2
|
||||||
system call.
|
system call.
|
||||||
|
.It Fl c
|
||||||
|
Do not display individual system calls.
|
||||||
|
Instead, before exiting, print a summary containing for each system call:
|
||||||
|
the total system time used,
|
||||||
|
the number of times the call was invoked,
|
||||||
|
and the number of times the call returned with an error.
|
||||||
.It Fl e
|
.It Fl e
|
||||||
Show the environment strings that are passed in each
|
Show the environment strings that are passed in each
|
||||||
.Xr execve 2
|
.Xr execve 2
|
||||||
|
@ -33,6 +33,7 @@
|
|||||||
#define NOSIGS 0x00000008
|
#define NOSIGS 0x00000008
|
||||||
#define EXECVEARGS 0x00000010
|
#define EXECVEARGS 0x00000010
|
||||||
#define EXECVEENVS 0x00000020
|
#define EXECVEENVS 0x00000020
|
||||||
|
#define COUNTONLY 0x00000040
|
||||||
|
|
||||||
struct threadinfo
|
struct threadinfo
|
||||||
{
|
{
|
||||||
@ -70,6 +71,16 @@ struct trussinfo
|
|||||||
} \
|
} \
|
||||||
} while (0)
|
} while (0)
|
||||||
|
|
||||||
|
#define timespecadd(tvp, uvp, vvp) \
|
||||||
|
do { \
|
||||||
|
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
|
||||||
|
(vvp)->tv_nsec = (tvp)->tv_nsec + (uvp)->tv_nsec; \
|
||||||
|
if ((vvp)->tv_nsec > 1000000000) { \
|
||||||
|
(vvp)->tv_sec++; \
|
||||||
|
(vvp)->tv_nsec -= 1000000000; \
|
||||||
|
} \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
#define S_NONE 0
|
#define S_NONE 0
|
||||||
#define S_SCE 1
|
#define S_SCE 1
|
||||||
#define S_SCX 2
|
#define S_SCX 2
|
||||||
|
Loading…
Reference in New Issue
Block a user