1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/*
* pwrite.c
*
* Some architectures need to wrap the system call
*/
#include <sys/types.h>
#include <endian.h>
#include <sys/syscall.h>
#if defined(__hppa__)
#if _BITSIZE == 32
extern ssize_t __pwrite(int, const void *, size_t, unsigned int, unsigned int);
#else
extern ssize_t __pwrite(int, const void *, size_t, off_t);
#endif
size_t pwrite(int fd, void *buf, size_t count, off_t offset)
{
#if _BITSIZE == 32
unsigned int hi = offset >> 32;
unsigned int lo = (unsigned int) offset;
return __pwrite(fd, buf, count, __LONG_LONG_PAIR(hi, lo));
#else
return __pwrite(fd, buf, count, offset);
#endif
}
#endif
|
