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| author | jilles <jilles@FreeBSD.org> | 2015-01-31 13:53:29 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2015-01-31 13:53:29 +0000 |
| commit | 1442547d3bc256ea7676cfed7b77b2625432ace1 (patch) | |
| tree | 1ae2467f1dbef8f92f69923384279e78438bc059 /bin/sh/jobs.c | |
| parent | 1ccf1fa71bd2dd8de883671e64b8d7b47359cf1f (diff) | |
| download | FreeBSD-src-1442547d3bc256ea7676cfed7b77b2625432ace1.zip FreeBSD-src-1442547d3bc256ea7676cfed7b77b2625432ace1.tar.gz | |
sh: Abort a wait builtin on any trapped signal.
This is required by POSIX.
PR: 197210
Reported by: ache
MFC after: 2 weeks
Diffstat (limited to 'bin/sh/jobs.c')
| -rw-r--r-- | bin/sh/jobs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bin/sh/jobs.c b/bin/sh/jobs.c index 765e6a2..b1bfa09 100644 --- a/bin/sh/jobs.c +++ b/bin/sh/jobs.c @@ -87,8 +87,8 @@ static int ttyfd = -1; /* mode flags for dowait */ #define DOWAIT_BLOCK 0x1 /* wait until a child exits */ -#define DOWAIT_SIG 0x2 /* if DOWAIT_BLOCK, abort on SIGINT/SIGQUIT */ -#define DOWAIT_SIG_ANY 0x4 /* if DOWAIT_SIG, abort on any signal */ +#define DOWAIT_SIG 0x2 /* if DOWAIT_BLOCK, abort on signal */ +#define DOWAIT_SIG_TRAP 0x4 /* if DOWAIT_SIG, abort on trapped signal only */ #if JOBS static void restartjob(struct job *); @@ -1028,7 +1028,7 @@ waitforjob(struct job *jp, int *origstatus) TRACE(("waitforjob(%%%td) called\n", jp - jobtab + 1)); while (jp->state == 0) if (dowait(DOWAIT_BLOCK | (Tflag ? DOWAIT_SIG | - DOWAIT_SIG_ANY : 0), jp) == -1) + DOWAIT_SIG_TRAP : 0), jp) == -1) dotrap(); #if JOBS if (jp->jobctl) { @@ -1120,7 +1120,7 @@ dowait(int mode, struct job *job) TRACE(("wait returns %d, status=%d\n", (int)pid, status)); if (pid == 0 && (mode & DOWAIT_SIG) != 0) { pid = -1; - if (((mode & DOWAIT_SIG_ANY) != 0 ? + if (((mode & DOWAIT_SIG_TRAP) != 0 ? pendingsig : pendingsig_waitcmd) != 0) { errno = EINTR; break; |
