diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/util.c b/util.c index 99842e9..435069f 100644 --- a/util.c +++ b/util.c @@ -7,6 +7,11 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <unistd.h> + +#include "util.h" void error(char *errstr, ...) { @@ -75,3 +80,21 @@ swap(void **p1, void **p2) *p1 = *p2; *p2 = tmp; } + +void +spawn(Display *dpy, const char *shell, const char *cmd) +{ + if(!cmd || !shell) + return; + if(fork() == 0) { + if(fork() == 0) { + if(dpy) + close(ConnectionNumber(dpy)); + execl(shell, shell, "-c", cmd, (const char *)0); + fprintf(stderr, "gridwm: execl %s", shell); + perror(" failed"); + } + exit (0); + } + wait(0); +} |