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authorLaurent Bercot <ska-skaware@skarnet.org>2014-09-19 02:53:32 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2014-09-19 02:53:32 +0000
commitbea0037dbdd979603fb0b5be8b43f5478c1f6fec (patch)
tree5776ae3af5a3e83d41c7087f70713952b6360988 /src/skaembutils/s6-mkfifo.c
downloads6-portable-utils-bea0037dbdd979603fb0b5be8b43f5478c1f6fec.tar.xz
initial commit
Diffstat (limited to 'src/skaembutils/s6-mkfifo.c')
-rw-r--r--src/skaembutils/s6-mkfifo.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/skaembutils/s6-mkfifo.c b/src/skaembutils/s6-mkfifo.c
new file mode 100644
index 0000000..9278eb9
--- /dev/null
+++ b/src/skaembutils/s6-mkfifo.c
@@ -0,0 +1,36 @@
+/* ISC license. */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <skalibs/sgetopt.h>
+#include <skalibs/uint.h>
+#include <skalibs/strerr2.h>
+#include <skalibs/djbunix.h>
+
+#define USAGE "s6-mkfifo [ -m mode ] fifo..."
+
+int main (int argc, char const *const *argv)
+{
+ unsigned int mode = S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH ;
+ PROG = "s6-mkfifo" ;
+ {
+ subgetopt_t l = SUBGETOPT_ZERO ;
+ for (;;)
+ {
+ register int opt = subgetopt_r(argc, argv, "m:", &l) ;
+ if (opt == -1) break ;
+ switch (opt)
+ {
+ case 'm': if (uint0_oscan(l.arg, &mode)) break ;
+ default : strerr_dieusage(100, USAGE) ;
+ }
+ }
+ argc -= l.ind ; argv += l.ind ;
+ }
+ if (!argc) strerr_dieusage(100, USAGE) ;
+ umask(S_IXUSR|S_IXGRP|S_IXOTH) ;
+ for (; *argv ; argv++)
+ if (mkfifo(*argv, mode) < 0)
+ strerr_diefu2sys(111, "mkfifo ", *argv) ;
+ return 0 ;
+}