Add include files to get prototype declarations, and fix bugs found.

[unix-history] / usr / src / lib / libc / compat-43 / killpg.c

diff --git a/usr/src/lib/libc/compat-43/killpg.c b/usr/src/lib/libc/compat-43/killpg.c
index 94baa85..1cb7406 100644 (file)
--- a/usr/src/lib/libc/compat-43/killpg.c
+++ b/usr/src/lib/libc/compat-43/killpg.c
@@ -6,21 +6,24 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)

-static char sccsid[] = "@(#)killpg.c   5.2 (Berkeley) %G%";
+static char sccsid[] = "@(#)killpg.c   5.3 (Berkeley) %G%";

 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>

-#include <sys/errno.h>
+#include <signal.h>
+#include <errno.h>

 
 /*
  * Backwards-compatible killpg().
  */
 
 /*
  * Backwards-compatible killpg().
  */

+#if __STDC__
+killpg(pid_t pgid, int sig)
+#else

 killpg(pgid, sig)
        pid_t pgid;
        int sig;
 killpg(pgid, sig)
        pid_t pgid;
        int sig;

+#endif

 {
 {

-       extern int errno;
-

        if (pgid == 1) {
                errno = ESRCH;
                return (-1);
        if (pgid == 1) {
                errno = ESRCH;
                return (-1);