X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=libiberty%2Fwaitpid.c;h=fd519d7696e074573f37b204c0a8485d5a2b8d0f;hb=97f50151221de0a023a8317559b1992a90f9cb8f;hp=23db0b932d2e2c9d5d6b9b3a561e420e04ac54b9;hpb=d0352a18a504a4e7b761f6b3264cf11347d8d056;p=deliverable%2Fbinutils-gdb.git

diff --git a/libiberty/waitpid.c b/libiberty/waitpid.c
index 23db0b932d..fd519d7696 100644
--- a/libiberty/waitpid.c
+++ b/libiberty/waitpid.c
@@ -1,6 +1,30 @@
-int
-waitpid (pid, stat_loc, options)
-	int pid, *stat_loc, options;
+/*
+
+@deftypefn Supplemental int waitpid (int @var{pid}, int *@var{status}, int)
+
+This is a wrapper around the @code{wait} function.  Any ``special''
+values of @var{pid} depend on your implementation of @code{wait}, as
+does the return value.  The third argument is unused in @libib{}.
+
+@end deftypefn
+
+*/
+
+#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
+
+pid_t
+waitpid (pid_t pid, int *stat_loc, int options ATTRIBUTE_UNUSED)
 {
   for (;;)
     {