DOKK / manpages / debian 10 / qmail / fifo_make.3.en
fifo_make(3) Library Functions Manual fifo_make(3)

fifo_make - create a named pipe

#include <fifo.h>

int fifo_make(fn,mode);

char *fn;
int mode;

fifo_make creates a new named pipe with name fn and mode mode (modified by the process umask).

fifo_make returns 0 on success, -1 on error.

mkfifo(2)