Add the `-O emul' format option, which prints the name of the system-call
emulation environment the process is in. "emul" as a keyword is picked up from OpenBSD. PR: bin/65803 Submitted by: Cyrille Lefevre
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15b87b531e
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=130830
@ -48,6 +48,7 @@ void command(KINFO *, VARENT *);
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void cputime(KINFO *, VARENT *);
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int donlist(void);
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void elapsed(KINFO *, VARENT *);
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void emulname(KINFO *, VARENT *);
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VARENT *find_varentry(VAR *);
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const char *fmt_argv(char **, char *, size_t);
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double getpcpu(const KINFO *);
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@ -57,6 +57,7 @@ static int vcmp(const void *, const void *);
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#define KOFF(x) offsetof(struct kinfo_proc, x)
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#define ROFF(x) offsetof(struct rusage, x)
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#define EMULLEN 13 /* enough for "FreeBSD ELF32" */
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#define LWPFMT "d"
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#define LWPLEN 6
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#define NLWPFMT "d"
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@ -85,6 +86,8 @@ static VAR var[] = {
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{"cpu", "CPU", NULL, 0, kvar, NULL, 3, KOFF(ki_estcpu), UINT, "d",
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0},
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{"cputime", "", "time", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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{"emul", "EMUL", NULL, LJUST, emulname, NULL, EMULLEN, 0, CHAR,
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NULL, 0},
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{"etime", "ELAPSED", NULL, USER, elapsed, NULL, 12, 0, CHAR, NULL, 0},
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{"f", "F", NULL, 0, kvar, NULL, 7, KOFF(ki_flag), INT, "x", 0},
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{"flags", "", "f", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},
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@ -749,6 +749,15 @@ rvar(KINFO *k, VARENT *ve)
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(void)printf("%*s", v->width, "-");
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}
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void
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emulname(KINFO *k, VARENT *ve)
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{
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VAR *v;
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v = ve->var;
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printf("%-*s", v->width, *k->ki_p->ki_emul ? k->ki_p->ki_emul : "-");
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}
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void
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label(KINFO *k, VARENT *ve)
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{
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