initial commit

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 ;
+}