提交 1e7a581a 编写于 作者: R Rich Felker

add some missing LFS64 aliases for fadvise/fallocate functions

上级 b589fb4e
......@@ -148,6 +148,7 @@ struct f_owner_ex {
#define SPLICE_F_MORE 4
#define SPLICE_F_GIFT 8
int fallocate(int, int, off_t, off_t);
#define fallocate64 fallocate
ssize_t readahead(int, off_t, size_t);
int sync_file_range(int, off_t, off_t, unsigned);
ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
......
#include <fcntl.h>
#include "syscall.h"
#include "libc.h"
int posix_fadvise(int fd, off_t base, off_t len, int advice)
{
return -(__syscall)(SYS_fadvise, fd, __SYSCALL_LL_O(base),
__SYSCALL_LL_E(len), advice);
}
LFS64(posix_fadvise);
#include <fcntl.h>
#include "syscall.h"
#include "libc.h"
int posix_fallocate(int fd, off_t base, off_t len)
{
return -__syscall(SYS_fallocate, fd, 0, __SYSCALL_LL_E(base),
__SYSCALL_LL_E(len));
}
LFS64(posix_fallocate);
#define _GNU_SOURCE
#include <fcntl.h>
#include "syscall.h"
#include "libc.h"
int fallocate(int fd, int mode, off_t base, off_t len)
{
return syscall(SYS_fallocate, fd, mode, __SYSCALL_LL_E(base),
__SYSCALL_LL_E(len));
}
#undef fallocate64
LFS64(fallocate);
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