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don't fail posix_spawn on failed close 

the resolution of austin group issue #370 removes the requirement that
posix_spawn fail when the close file action is performed on an
already-closed fd. since there are no other meaningful errors for
close, just ignoring the return value completely is the simplest fix.
This commit is contained in:
Rich Felker 2014-12-05 21:15:41 -05:00
parent 014275b547
commit 1c12c24364
1 changed files with 1 additions and 2 deletions
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3
src/process/posix_spawn.c
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@ -102,8 +102,7 @@ static int child(void *args_vp)
} }
switch(op->cmd) { switch(op->cmd) {
case FDOP_CLOSE: case FDOP_CLOSE:
if ((ret=__syscall(SYS_close, op->fd))) __syscall(SYS_close, op->fd);
goto fail;
break; break;
case FDOP_DUP2: case FDOP_DUP2:
if ((ret=__sys_dup2(op->srcfd, op->fd))<0) if ((ret=__sys_dup2(op->srcfd, op->fd))<0)