Mercurial > hg > toybox
diff toys/posix/mkfifo.c @ 653:2986aa63a021
Move commands into "posix", "lsb", and "other" menus/directories.
author | Rob Landley <rob@landley.net> |
---|---|
date | Sat, 25 Aug 2012 14:25:22 -0500 |
parents | toys/mkfifo.c@2548e6e590b2 |
children | 6df4ccc0acbe |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toys/posix/mkfifo.c Sat Aug 25 14:25:22 2012 -0500 @@ -0,0 +1,47 @@ +/* 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, "<1m:", TOYFLAG_BIN)) + +config MKFIFO + bool "mkfifo" + default y + help + usage: mkfifo [fifo_name...] + + Create FIFOs (named pipes). +*/ + +#include "toys.h" + +DEFINE_GLOBALS( + char *m_string; + mode_t mode; +) + +#define TT this.mkfifo +#define FLAG_m (1) + +void mkfifo_main(void) +{ + char **s; + + TT.mode = 0666; + if (toys.optflags & FLAG_m) { + TT.mode = string_to_mode(TT.m_string, 0); + } + + 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; + } + } +}