X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=930b374929580017f220b6b637993ef2eef2c1f6;hp=99842e9c2032b16a095f34ca92fd06ebf02affe3;hb=dba23062bad40afb1a90f60b6897cf9e1ca5035b;hpb=39677ec76616fe4165ef92afb14db2bef2488e30 diff --git a/util.c b/util.c index 99842e9..930b374 100644 --- a/util.c +++ b/util.c @@ -6,10 +6,14 @@ #include #include #include -#include +#include +#include +#include + +#include "dwm.h" void -error(char *errstr, ...) { +eprint(const char *errstr, ...) { va_list ap; va_start(ap, errstr); vfprintf(stderr, errstr, ap); @@ -34,44 +38,22 @@ emallocz(unsigned int size) return res; } -void * -emalloc(unsigned int size) -{ - void *res = malloc(size); - if(!res) - bad_malloc(size); - return res; -} - -void * -erealloc(void *ptr, unsigned int size) -{ - void *res = realloc(ptr, size); - if(!res) - bad_malloc(size); - return res; -} - -char * -estrdup(const char *str) -{ - void *res = strdup(str); - if(!res) - bad_malloc(strlen(str)); - return res; -} - -void -failed_assert(char *a, char *file, int line) -{ - fprintf(stderr, "Assertion \"%s\" failed at %s:%d\n", a, file, line); - abort(); -} - void -swap(void **p1, void **p2) +spawn(Arg *arg) { - void *tmp = *p1; - *p1 = *p2; - *p2 = tmp; + char **argv = (char **)arg->argv; + if(!argv || !argv[0]) + return; + if(fork() == 0) { + if(fork() == 0) { + if(dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(argv[0], argv); + fprintf(stderr, "dwm: execvp %s", argv[0]); + perror(" failed"); + } + exit (0); + } + wait(0); }