diff options
Diffstat (limited to 'libc/sysdeps/linux/common/ftruncate64.c')
| -rw-r--r-- | libc/sysdeps/linux/common/ftruncate64.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/common/ftruncate64.c b/libc/sysdeps/linux/common/ftruncate64.c index 61ca9339e..3cbc9a799 100644 --- a/libc/sysdeps/linux/common/ftruncate64.c +++ b/libc/sysdeps/linux/common/ftruncate64.c @@ -17,13 +17,14 @@ #include <errno.h> #include <endian.h> #include <stdint.h> +#include <sys/types.h> #include <sys/syscall.h> #if defined __UCLIBC_HAS_LFS__ #if defined __NR_ftruncate64 -#if __WORDSIZE == 64 || (defined(__powerpc__) && defined (__UCLIBC_HAS_LFS__)) +#if __WORDSIZE == 64 /* For a 64 bit machine, life is simple... */ _syscall2(int, ftruncate64, int, fd, __off64_t, length); @@ -33,7 +34,13 @@ _syscall2(int, ftruncate64, int, fd, __off64_t, length); #ifndef INLINE_SYSCALL #define INLINE_SYSCALL(name, nr, args...) __syscall_ftruncate64 (args) #define __NR___syscall_ftruncate64 __NR_ftruncate64 -static inline _syscall3(int, __syscall_ftruncate64, int, fd, int, high_length, int, low_length); +#if defined(__powerpc__) || defined(__mips__) +static inline _syscall4(int, __syscall_ftruncate64, int, fd, uint32_t, pad, + unsigned long, high_length, unsigned long, low_length); +#else +static inline _syscall3(int, __syscall_ftruncate64, int, fd, + unsigned long, high_length, unsigned long, low_length); +#endif #endif /* The exported ftruncate64 function. */ @@ -41,7 +48,13 @@ int ftruncate64 (int fd, __off64_t length) { uint32_t low = length & 0xffffffff; uint32_t high = length >> 32; - return INLINE_SYSCALL(ftruncate64, 3, fd, __LONG_LONG_PAIR (high, low)); +#if defined(__powerpc__) || defined(__mips__) + return INLINE_SYSCALL(ftruncate64, + 4, fd, 0, __LONG_LONG_PAIR (high, low)); +#else + return INLINE_SYSCALL(ftruncate64, 3, fd, + __LONG_LONG_PAIR (high, low)); +#endif } #else /* __WORDSIZE */ |