X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fstdio%2Fpclose.c;h=080a426245b67be80d5066a539d2b6fabcf20b4f;hp=7c7779663e2dd6c191311e5e2cbf65340b00a7a9;hb=HEAD;hpb=9799560f79d37fb53d821b2f0b591a6ff260ebc3;ds=sidebyside

diff --git a/src/stdio/pclose.c b/src/stdio/pclose.c
index 7c777966..080a4262 100644
--- a/src/stdio/pclose.c
+++ b/src/stdio/pclose.c
@@ -1,11 +1,13 @@
 #include "stdio_impl.h"
+#include <errno.h>
+#include <unistd.h>
 
 int pclose(FILE *f)
 {
-	int status;
+	int status, r;
 	pid_t pid = f->pipe_pid;
 	fclose(f);
-	while (waitpid(pid, &status, 0) == -1)
-		if (errno != EINTR) return -1;
+	while ((r=__syscall(SYS_wait4, pid, &status, 0, 0)) == -EINTR);
+	if (r<0) return __syscall_ret(r);
 	return status;
 }