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Diffstat (limited to 'libc/sysdeps/linux/common/setresuid.c')
-rw-r--r--libc/sysdeps/linux/common/setresuid.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/common/setresuid.c b/libc/sysdeps/linux/common/setresuid.c
index 6ed1423f5..1249611a9 100644
--- a/libc/sysdeps/linux/common/setresuid.c
+++ b/libc/sysdeps/linux/common/setresuid.c
@@ -2,19 +2,28 @@
/*
* setresuid() for uClibc
*
- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
- * GNU Library General Public License (LGPL) version 2 or later.
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include "syscalls.h"
+#ifdef __USE_GNU
+#include <unistd.h>
-#ifdef __NR_setresuid
-#define __NR___syscall_setresuid __NR_setresuid
+libc_hidden_proto(setresuid)
+
+#if defined(__NR_setresuid32)
+# undef __NR_setresuid
+# define __NR_setresuid __NR_setresuid32
+_syscall3(int, setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
+
+#elif defined(__NR_setresuid)
+# define __NR___syscall_setresuid __NR_setresuid
static inline _syscall3(int, __syscall_setresuid,
__kernel_uid_t, rgid, __kernel_uid_t, egid, __kernel_uid_t, sgid);
-int attribute_hidden __setresuid(uid_t ruid, uid_t euid, uid_t suid)
+int setresuid(uid_t ruid, uid_t euid, uid_t suid)
{
if (((ruid + 1) > (uid_t) ((__kernel_uid_t) - 1U))
|| ((euid + 1) > (uid_t) ((__kernel_uid_t) - 1U))
@@ -24,5 +33,7 @@ int attribute_hidden __setresuid(uid_t ruid, uid_t euid, uid_t suid)
}
return (__syscall_setresuid(ruid, euid, suid));
}
-strong_alias(__setresuid,setresuid)
+#endif
+
+libc_hidden_def(setresuid)
#endif