diff options
author | Eric Andersen <andersen@codepoet.org> | 2004-01-21 23:27:48 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2004-01-21 23:27:48 +0000 |
commit | 6334e558ab33ee1e54ed33740881a2798c5915c2 (patch) | |
tree | 5d3253d5928343d2a37cc55be7a9c35244b4ab42 /libc/sysdeps/linux/common/__syscall_fcntl.c | |
parent | 9bafaa6fe7ded400aac87526ce615f1875ce2673 (diff) |
Split up syscalls.c, since it had grown to be quite large and ugly.
-Erik
Diffstat (limited to 'libc/sysdeps/linux/common/__syscall_fcntl.c')
-rw-r--r-- | libc/sysdeps/linux/common/__syscall_fcntl.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/__syscall_fcntl.c b/libc/sysdeps/linux/common/__syscall_fcntl.c new file mode 100644 index 000000000..279ad74ad --- /dev/null +++ b/libc/sysdeps/linux/common/__syscall_fcntl.c @@ -0,0 +1,38 @@ +/* vi: set sw=4 ts=4: */ +/* + * __syscall_fcntl() for uClibc + * + * Copyright (C) 2000-2004 by Erik Andersen <andersen@codpoet.org> + * + * GNU Library General Public License (LGPL) version 2 or later. + */ + +#include "syscalls.h" +#include <stdarg.h> +#include <fcntl.h> + +#define __NR___syscall_fcntl __NR_fcntl +#ifdef __UCLIBC_HAS_LFS__ +static inline +#endif +_syscall3(int, __syscall_fcntl, int, fd, int, cmd, long, arg); + +int __libc_fcntl(int fd, int cmd, ...) +{ + long arg; + va_list list; + + if (cmd == F_GETLK64 || cmd == F_SETLK64 || cmd == F_SETLKW64) { + __set_errno(ENOSYS); + return -1; + } + va_start(list, cmd); + arg = va_arg(list, long); + va_end(list); + return (__syscall_fcntl(fd, cmd, arg)); +} + +weak_alias(__libc_fcntl, fcntl); +#if ! defined __NR_fcntl64 && defined __UCLIBC_HAS_LFS__ +weak_alias(__libc_fcntl, fcntl64); +#endif |