/* * setfsgid() for uClibc * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> #include <sys/fsuid.h> #include <bits/wordsize.h> #if (__WORDSIZE == 32 && defined(__NR_setfsgid32)) || __WORDSIZE == 64 # ifdef __NR_setfsgid32 # undef __NR_setfsgid # define __NR_setfsgid __NR_setfsgid32 # endif _syscall1(int, setfsgid, gid_t, gid) #else # define __NR___syscall_setfsgid __NR_setfsgid static __inline__ _syscall1(int, __syscall_setfsgid, __kernel_gid_t, gid) int setfsgid(gid_t gid) { if (gid != (gid_t) ((__kernel_gid_t) gid)) { __set_errno(EINVAL); return -1; } return (__syscall_setfsgid(gid)); } #endif