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Use pgrp of pty fd not pid of immediate child when recovering current working

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directory (like current process). From Marcel Partap.
This commit is contained in:
Nicholas Marriott
2012-09-24 14:05:38 +01:00
parent 5b85efeb93
commit 5d60bc7f7c
13 changed files with 41 additions and 23 deletions
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10
osdep-freebsd.c
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@ -33,7 +33,7 @@
struct kinfo_proc *cmp_procs(struct kinfo_proc *, struct kinfo_proc *);
char *osdep_get_name(int, char *);
char *osdep_get_cwd(pid_t);
char *osdep_get_cwd(int);
struct event_base *osdep_event_init(void);
#ifndef nitems
@ -133,13 +133,17 @@ error:
}
char *
osdep_get_cwd(pid_t pid)
osdep_get_cwd(int fd)
{
static char wd[PATH_MAX];
struct kinfo_file *info = NULL;
pid_t pgrp;
int nrecords, i;
if ((info = kinfo_getfile(pid, &nrecords)) == NULL)
if ((pgrp = tcgetpgrp(fd)) == -1)
return (NULL);
if ((info = kinfo_getfile(pgrp, &nrecords)) == NULL)
return (NULL);
for (i = 0; i < nrecords; i++) {