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authorChristopher Faylor <me@cgf.cx>2004-03-14 06:34:05 +0000
committerChristopher Faylor <me@cgf.cx>2004-03-14 06:34:05 +0000
commitf8a8e7a1f6364f620685406cf9f3a9770b1d5789 (patch)
tree5405c4afeb2e3706083ed6e2fccf951e63868a9f /winsup/cygwin/spawn.cc
parent8308950ca5611565b842800e285ad4c8378344f5 (diff)
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* cygtls.cc (_cygtls::remove): Call remove_wq to ensure that wait stuff is
removed from proc_subproc linked list. * cygtls.h (_cygtls::remove_wq): Declare. * sigproc.cc (_cygtls::remove_wq): Define. (proc_subproc): Label event handle appropriately. * spawn.cc (spawn_guts): Return -1 when wait() fails for spawn types that require waiting.
Diffstat (limited to 'winsup/cygwin/spawn.cc')
-rw-r--r--winsup/cygwin/spawn.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 992bad1ab..e7d25e976 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -912,7 +912,8 @@ spawn_guts (const char * prog_arg, const char *const *argv,
break;
case _P_WAIT:
case _P_SYSTEM:
- waitpid (cygpid, (int *) &res, 0);
+ if (waitpid (cygpid, (int *) &res, 0) != cygpid)
+ res = -1;
break;
case _P_DETACH:
res = 0; /* Lose all memory of this child. */