Mercurial > hg > toybox
view toys/mkfifo.c @ 542:06763d1a2f9d
Tighten up the code a bit, and use actual process group id instead of what /etc/passwd says.
author | Rob Landley <rob@landley.net> |
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date | Mon, 12 Mar 2012 20:56:56 -0500 |
parents | 6fedb88874a4 |
children | 2548e6e590b2 |
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/* 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" DEFINE_GLOBALS( long mode; ) #define TT this.mkfifo void mkfifo_main(void) { char **s; TT.mode = 0666; for (s = toys.optargs; *s; s++) { if (mknod(*s, S_IFIFO | TT.mode, 0) < 0) { perror_msg("cannot create fifo '%s'", *s); toys.exitval = 1; } } }