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freebsd-dev/usr.bin/truss/extern.h

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Partial WARNS=1 fizes with NO_WERROR set to prevent world breakage. Use __FBSDID().
2001-12-11 23:34:02 +00:00
/*
* Copryight 1997 Sean Eric Fagan
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Sean Eric Fagan
* 4. Neither the name of the author may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
extern int setup_and_wait(char **);
When doing the initial open of the proc via procfs, complain if we are unable to open the /proc/pid/mem file. Otherwise doing a truss on a nonexistant pid makes us return success even though no such process exists.
2005-03-27 12:53:25 +00:00
extern int start_tracing(int, int, int, int);
Partial WARNS=1 fizes with NO_WERROR set to prevent world breakage. Use __FBSDID().
2001-12-11 23:34:02 +00:00
extern void restore_proc(int);
extern const char *ioctlname(register_t val);
When reporting reciept of a signal, print the signal's name.
2004-07-17 19:19:36 +00:00
extern char *strsig(int sig);
Partial WARNS=1 fizes with NO_WERROR set to prevent world breakage. Use __FBSDID().
2001-12-11 23:34:02 +00:00
#ifdef __alpha__
Parameterize globals. PR: bin/25587 (in part) MFC after: 3 weeks
2002-08-04 00:46:48 +00:00
extern void alpha_syscall_entry(struct trussinfo *, int);
Port truss(1) to 64-bit architectures: o Syscall return values do not fit in int on 64-bit architectures. Change the type of retval in <arch>_syscall_exit() to long and change the prototype of said function to return a long as well. o Change the prototype of print_syscall_ret() to take a long for the return address and change the format string accordingly. o Replace the code sequence tmp = malloc(X); sprintf(tmp, format, ...); with X by definition too small on 64-bit platforms by asprintf(&tmp, format, ...); With these changes the output makes sense again, although it does mess up the tabulation on ia64. Go widescreen... Not tested on: alpha, sparc64.
2003-11-09 03:48:13 +00:00
extern long alpha_syscall_exit(struct trussinfo *, int);
Partial WARNS=1 fizes with NO_WERROR set to prevent world breakage. Use __FBSDID().
2001-12-11 23:34:02 +00:00
#endif
A first stab at truss support for amd64, basically cogged from i386. It seems to work in my limited tests.
2004-06-12 22:49:06 +00:00
#ifdef __amd64__
extern void amd64_syscall_entry(struct trussinfo *, int);
extern long amd64_syscall_exit(struct trussinfo *, int);
#endif
Partial WARNS=1 fizes with NO_WERROR set to prevent world breakage. Use __FBSDID().
2001-12-11 23:34:02 +00:00
#ifdef __i386__
Parameterize globals. PR: bin/25587 (in part) MFC after: 3 weeks
2002-08-04 00:46:48 +00:00
extern void i386_syscall_entry(struct trussinfo *, int);
Port truss(1) to 64-bit architectures: o Syscall return values do not fit in int on 64-bit architectures. Change the type of retval in <arch>_syscall_exit() to long and change the prototype of said function to return a long as well. o Change the prototype of print_syscall_ret() to take a long for the return address and change the format string accordingly. o Replace the code sequence tmp = malloc(X); sprintf(tmp, format, ...); with X by definition too small on 64-bit platforms by asprintf(&tmp, format, ...); With these changes the output makes sense again, although it does mess up the tabulation on ia64. Go widescreen... Not tested on: alpha, sparc64.
2003-11-09 03:48:13 +00:00
extern long i386_syscall_exit(struct trussinfo *, int);
Parameterize globals. PR: bin/25587 (in part) MFC after: 3 weeks
2002-08-04 00:46:48 +00:00
extern void i386_linux_syscall_entry(struct trussinfo *, int);
Port truss(1) to 64-bit architectures: o Syscall return values do not fit in int on 64-bit architectures. Change the type of retval in <arch>_syscall_exit() to long and change the prototype of said function to return a long as well. o Change the prototype of print_syscall_ret() to take a long for the return address and change the format string accordingly. o Replace the code sequence tmp = malloc(X); sprintf(tmp, format, ...); with X by definition too small on 64-bit platforms by asprintf(&tmp, format, ...); With these changes the output makes sense again, although it does mess up the tabulation on ia64. Go widescreen... Not tested on: alpha, sparc64.
2003-11-09 03:48:13 +00:00
extern long i386_linux_syscall_exit(struct trussinfo *, int);
Partial WARNS=1 fizes with NO_WERROR set to prevent world breakage. Use __FBSDID().
2001-12-11 23:34:02 +00:00
#endif
Port to ia64. It builds, but usability is very limited.
2002-11-10 00:59:13 +00:00
#ifdef __ia64__
extern void ia64_syscall_entry(struct trussinfo *, int);
Port truss(1) to 64-bit architectures: o Syscall return values do not fit in int on 64-bit architectures. Change the type of retval in <arch>_syscall_exit() to long and change the prototype of said function to return a long as well. o Change the prototype of print_syscall_ret() to take a long for the return address and change the format string accordingly. o Replace the code sequence tmp = malloc(X); sprintf(tmp, format, ...); with X by definition too small on 64-bit platforms by asprintf(&tmp, format, ...); With these changes the output makes sense again, although it does mess up the tabulation on ia64. Go widescreen... Not tested on: alpha, sparc64.
2003-11-09 03:48:13 +00:00
extern long ia64_syscall_exit(struct trussinfo *, int);
Port to ia64. It builds, but usability is very limited.
2002-11-10 00:59:13 +00:00
#endif
Add powerpc support for truss. Initial work by: Orlando Bassotto < orlando at break net > Modified by: grehan
2006-01-05 05:57:47 +00:00
#ifdef __powerpc__
extern void powerpc_syscall_entry(struct trussinfo *, int);
extern long powerpc_syscall_exit(struct trussinfo *, int);
#endif
Ported to sparc64.
2002-08-04 17:57:01 +00:00
#ifdef __sparc64__
extern void sparc64_syscall_entry(struct trussinfo *, int);
Port truss(1) to 64-bit architectures: o Syscall return values do not fit in int on 64-bit architectures. Change the type of retval in <arch>_syscall_exit() to long and change the prototype of said function to return a long as well. o Change the prototype of print_syscall_ret() to take a long for the return address and change the format string accordingly. o Replace the code sequence tmp = malloc(X); sprintf(tmp, format, ...); with X by definition too small on 64-bit platforms by asprintf(&tmp, format, ...); With these changes the output makes sense again, although it does mess up the tabulation on ia64. Go widescreen... Not tested on: alpha, sparc64.
2003-11-09 03:48:13 +00:00
extern long sparc64_syscall_exit(struct trussinfo *, int);
Ported to sparc64.
2002-08-04 17:57:01 +00:00
#endif
Move declarations of Procfd to a header file.
2004-01-07 14:29:45 +00:00
extern int Procfd;
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