X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ffcntl%2Ffcntl.c;h=d3bff5c486808ec43e5e26fdd9087c89852e33ac;hb=595416b11dfbc82d40a59d0edd7e3b04ba7a2d6d;hp=4c34ba04f9ad0736b3cbbc32b3e94005632f692e;hpb=571744447c23f91feb6439948f3a619aca850dfb;p=musl

diff --git a/src/fcntl/fcntl.c b/src/fcntl/fcntl.c
index 4c34ba04..d3bff5c4 100644
--- a/src/fcntl/fcntl.c
+++ b/src/fcntl/fcntl.c
@@ -3,21 +3,20 @@
 #include <stdarg.h>
 #include <errno.h>
 #include "syscall.h"
-#include "libc.h"
 
 int fcntl(int fd, int cmd, ...)
 {
-	long arg;
+	unsigned long arg;
 	va_list ap;
 	va_start(ap, cmd);
-	arg = va_arg(ap, long);
+	arg = va_arg(ap, unsigned long);
 	va_end(ap);
 	if (cmd == F_SETFL) arg |= O_LARGEFILE;
-	if (cmd == F_SETLKW) return syscall_cp(SYS_fcntl, fd, cmd, arg);
+	if (cmd == F_SETLKW) return syscall_cp(SYS_fcntl, fd, cmd, (void *)arg);
 	if (cmd == F_GETOWN) {
 		struct f_owner_ex ex;
 		int ret = __syscall(SYS_fcntl, fd, F_GETOWN_EX, &ex);
-		if (ret == -EINVAL) return __syscall(SYS_fcntl, fd, cmd, arg);
+		if (ret == -EINVAL) return __syscall(SYS_fcntl, fd, cmd, (void *)arg);
 		if (ret) return __syscall_ret(ret);
 		return ex.type == F_OWNER_PGRP ? -ex.pid : ex.pid;
 	}
@@ -37,5 +36,13 @@ int fcntl(int fd, int cmd, ...)
 		if (ret >= 0) __syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
 		return __syscall_ret(ret);
 	}
-	return syscall(SYS_fcntl, fd, cmd, arg);
+	switch (cmd) {
+	case F_SETLK:
+	case F_GETLK:
+	case F_GETOWN_EX:
+	case F_SETOWN_EX:
+		return syscall(SYS_fcntl, fd, cmd, (void *)arg);
+	default:
+		return syscall(SYS_fcntl, fd, cmd, arg);
+	}
 }