diff options
Diffstat (limited to 'libc/sysdeps/linux/common/getgroups.c')
| -rw-r--r-- | libc/sysdeps/linux/common/getgroups.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/common/getgroups.c b/libc/sysdeps/linux/common/getgroups.c index 83d92627e..6903ed14f 100644 --- a/libc/sysdeps/linux/common/getgroups.c +++ b/libc/sysdeps/linux/common/getgroups.c @@ -2,25 +2,36 @@ /* * getgroups() 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. */ -#define sysconf __sysconf - #include "syscalls.h" #include <stdlib.h> #include <unistd.h> #include <grp.h> +libc_hidden_proto(getgroups) + +#if defined(__NR_getgroups32) +# undef __NR_getgroups +# define __NR_getgroups __NR_getgroups32 +_syscall2(int, getgroups, int, size, gid_t *, list); + +#elif __WORDSIZE == 64 +_syscall2(int, getgroups, int, size, gid_t *, list); + +#else + +libc_hidden_proto(sysconf) #define MIN(a,b) (((a)<(b))?(a):(b)) #define __NR___syscall_getgroups __NR_getgroups static inline _syscall2(int, __syscall_getgroups, int, size, __kernel_gid_t *, list); -int attribute_hidden __getgroups(int size, gid_t groups[]) +int getgroups(int size, gid_t groups[]) { if (unlikely(size < 0)) { ret_error: @@ -47,4 +58,6 @@ ret_error: return ngids; } } -strong_alias(__getgroups,getgroups) +#endif + +libc_hidden_def(getgroups) |