diff options
Diffstat (limited to 'src/skaembutils/s6-mkfifo.c')
-rw-r--r-- | src/skaembutils/s6-mkfifo.c | 36 |
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 ; +} |