You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
#include <errno.h>
|
|
#include "buffer.h"
|
|
|
|
int buffer_stubborn(ssize_t (*op)(),int fd,const char* buf, size_t len,void* cookie) {
|
|
ssize_t w;
|
|
errno=0;
|
|
while (len) {
|
|
if ((w=op(fd,buf,len,cookie))<=0) {
|
|
if (errno == EINTR) continue;
|
|
return -1;
|
|
}
|
|
buf+=w;
|
|
len-=(size_t)w;
|
|
}
|
|
return 0;
|
|
}
|