Mercurial > hg > toybox
changeset 530:6afff0596646
Add mkfifo.
author | Georgi Chorbadzhiyski <gf@unixsol.org> |
---|---|
date | Tue, 06 Mar 2012 20:58:13 -0600 |
parents | b93517f238d1 |
children | 6fedb88874a4 |
files | toys/mkfifo.c |
diffstat | 1 files changed, 34 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toys/mkfifo.c Tue Mar 06 20:58:13 2012 -0600 @@ -0,0 +1,34 @@ +/* vi: set sw=4 ts=4: + * + * mkfifo.c - Create FIFOs (named pipes) + * + * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org> + * + * See http://pubs.opengroup.org/onlinepubs/009695399/utilities/mkfifo.html + * + * TODO: Add -m + +USE_MKFIFO(NEWTOY(mkfifo, "<1", TOYFLAG_BIN)) + +config MKFIFO + bool "mkfifo" + default y + help + usage: mkfifo [fifo_name...] + Create FIFOs (named pipes). + +*/ + +#include "toys.h" + +void mkfifo_main(void) +{ + char **s; + mode_t mode = 0666; + for (s = toys.optargs; *s; s++) { + if (mknod(*s, S_IFIFO | mode, 0) < 0) { + fprintf(stderr, "mkfifo: cannot create fifo `%s': %s\n", *s, strerror(errno)); + toys.exitval = 1; + } + } +}