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11 lines
269 B
C

#include "buffer.h"
extern int buffer_stubborn(ssize_t (*op)(),int fd,const char* buf, size_t len);
extern int buffer_flush(buffer* b) {
register int p;
if (!(p=b->p)) return 0; /* buffer already empty */
b->p=0;
return buffer_stubborn(b->op,b->fd,b->x,p);
}