diff options
| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-04-16 01:07:23 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2012-06-15 14:00:37 +0200 |
| commit | e21479da34bbe39fb9d99e2f6e323fd1a942d9cb (patch) | |
| tree | f1240e0f522f2515cf27b48fe11c38eecaa00a90 /libc/sysdeps/linux/common/ftruncate64.c | |
| parent | a4b93f0bef877d6e996037696ecb1779bfe46074 (diff) | |
*64.[cS]: use _lfs_64.h instead of features.h and remove LFS guard
_lfs_64.h makes the compile fail, if LFS is not enabled, no need for the guard.
Reorganize to include only the minimal necessary headers.
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/common/ftruncate64.c')
| -rw-r--r-- | libc/sysdeps/linux/common/ftruncate64.c | 43 |
1 files changed, 18 insertions, 25 deletions
diff --git a/libc/sysdeps/linux/common/ftruncate64.c b/libc/sysdeps/linux/common/ftruncate64.c index c5a616007..012a1f4ed 100644 --- a/libc/sysdeps/linux/common/ftruncate64.c +++ b/libc/sysdeps/linux/common/ftruncate64.c @@ -10,47 +10,42 @@ * just the macro we need to order things, __LONG_LONG_PAIR. */ -#include <features.h> +#include <_lfs_64.h> +#include <sys/syscall.h> +#include <unistd.h> -#ifdef __UCLIBC_HAS_LFS__ +#ifdef __NR_ftruncate64 +# include <bits/wordsize.h> -# include <unistd.h> -# include <errno.h> -# include <endian.h> -# include <stdint.h> -# include <sys/types.h> -# include <sys/syscall.h> - - -# ifdef __NR_ftruncate64 - -# if __WORDSIZE == 64 +# if __WORDSIZE == 64 /* For a 64 bit machine, life is simple... */ _syscall2(int, ftruncate64, int, fd, __off64_t, length) -# elif __WORDSIZE == 32 +# elif __WORDSIZE == 32 +# include <endian.h> +# include <stdint.h> /* The exported ftruncate64 function. */ int ftruncate64 (int fd, __off64_t length) { uint32_t low = length & 0xffffffff; uint32_t high = length >> 32; -# if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__) +# if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__) return INLINE_SYSCALL(ftruncate64, 4, fd, 0, __LONG_LONG_PAIR (high, low)); -# else +# else return INLINE_SYSCALL(ftruncate64, 3, fd, __LONG_LONG_PAIR (high, low)); -# endif +# endif } -# else /* __WORDSIZE */ -# error Your machine is not 64 bit or 32 bit, I am dazed and confused. -# endif /* __WORDSIZE */ - -# else /* __NR_ftruncate64 */ +# else /* __WORDSIZE */ +# error Your machine is not 64 bit or 32 bit, I am dazed and confused. +# endif /* __WORDSIZE */ +#else /* __NR_ftruncate64 */ +# include <errno.h> int ftruncate64 (int fd, __off64_t length) { @@ -65,7 +60,5 @@ int ftruncate64 (int fd, __off64_t length) return -1; } -# endif /* __NR_ftruncate64 */ +#endif /* __NR_ftruncate64 */ libc_hidden_def(ftruncate64) - -#endif /* __UCLIBC_HAS_LFS__ */ |