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authorDarren Tucker <dtucker@zip.com.au>2013-02-15 11:41:35 +1100
committerDarren Tucker <dtucker@zip.com.au>2013-02-15 11:41:35 +1100
commit3c4a24c3e329ccca86629ed694b9756309b00113 (patch)
tree31d7a56074a06b4f25ab9514824806527313d5f1 /openbsd-compat/bsd-misc.c
parent4018dc04daa613d0e20df10947b85f154dc5765d (diff)
- (dtucker) [configure.ac openbsd-compat/bsd-misc.c openbsd-compat/bsd-misc.h]
Use getpgrp() if we don't have getpgid() (old BSDs, maybe others).
Diffstat (limited to 'openbsd-compat/bsd-misc.c')
-rw-r--r--openbsd-compat/bsd-misc.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index 3ef373f5..0cff2e42 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -247,3 +247,16 @@ int isblank(int c)
return (c == ' ' || c == '\t');
}
#endif
+
+#ifndef HAVE_GETPGID
+pid_t
+getpgid(pid_t pid)
+{
+#ifdef HAVE_GETPGRP
+ if (pid == 0)
+ return getpgrp();
+#endif
+ errno = ESRCH;
+ return -1;
+}
+#endif