Imported gcc-4.4.3

[msp430-gcc.git] / libiberty / waitpid.c

diff --git a/libiberty/waitpid.c b/libiberty/waitpid.c
index 703b8a6def21321146ce7c4083923a12bcd59932..fd519d7696e074573f37b204c0a8485d5a2b8d0f 100644 (file)
--- a/libiberty/waitpid.c
+++ b/libiberty/waitpid.c
@@ -13,13 +13,18 @@ does the return value.  The third argument is unused in @libib{}.
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
+#include "ansidecl.h"
+
+/* On some systems (such as WindISS), you must include <sys/types.h>
+   to get the definition of "pid_t" before you include <sys/wait.h>.  */
+#include <sys/types.h>
+
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>
 #endif
 
-int
-waitpid (pid, stat_loc, options)
-       int pid, *stat_loc, options;
+pid_t
+waitpid (pid_t pid, int *stat_loc, int options ATTRIBUTE_UNUSED)
 {
   for (;;)
     {