- (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).

1 files changed, 13 insertions, 0 deletions

diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index 3ef373f56..0cff2e423 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