ericonr
/
util-linux
mirror of https://github.com/ericonr/util-linux.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

include: [writeall] add fwrite_all() 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2011-08-02 13:53:41 +02:00
parent c9f51c712f
commit 330f543985
1 changed files with 21 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
include/writeall.h
View File

@ -7,7 +7,7 @@
static inline int write_all(int fd, const void *buf, size_t count)
{
while(count) {
while (count) {
ssize_t tmp;
errno = 0;
@ -24,4 +24,24 @@ static inline int write_all(int fd, const void *buf, size_t count)
return 0;
}
static inline int fwrite_all(const void *ptr, size_t size,
size_t nmemb, FILE *stream)
{
while (nmemb) {
size_t tmp;
errno = 0;
tmp = fwrite(ptr, size, nmemb, stream);
if (tmp > 0) {
nmemb -= tmp;
if (nmemb)
ptr += (tmp * size);
} else if (errno != EINTR && errno != EAGAIN)
return -1;
if (errno == EAGAIN) /* Try later, *sigh* */
usleep(10000);
}
return 0;
}
#endif /* UTIL_LINUX_WRITEALL_H */