diff options
Diffstat (limited to 'libc/sysdeps/linux/common/truncate.c')
| -rw-r--r-- | libc/sysdeps/linux/common/truncate.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/truncate.c b/libc/sysdeps/linux/common/truncate.c index fe7bda9e2..0c533df94 100644 --- a/libc/sysdeps/linux/common/truncate.c +++ b/libc/sysdeps/linux/common/truncate.c @@ -10,5 +10,25 @@ #include <sys/syscall.h> #include <unistd.h> +#if defined(__NR_truncate64) && !defined(__NR_truncate) +# include <endian.h> +# include <stdint.h> + +int truncate(const char *path, __off_t length) +{ +# if defined __UCLIBC_HAS_LFS + return truncate64(path, length); +# elif __WORDSIZE == 32 +# if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__) + return INLINE_SYSCALL(truncate64, 4, path, 0, OFF_HI_LO(length)); +# else + return INLINE_SYSCALL(truncate64, 3, path, OFF_HI_LO(length)); +# endif +# endif +} +libc_hidden_def(truncate); + +#else _syscall2(int, truncate, const char *, path, __off_t, length) libc_hidden_def(truncate) +#endif |