Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#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;
}