updated html - suckless/dwm - Unnamed repository; edit this file 'description' to name the repository.

diff options

author	arg@10ksloc.org <unknown>	2006-07-20 10:10:58 +0200
committer	arg@10ksloc.org <unknown>	2006-07-20 10:10:58 +0200
commit	9291283a18bdc68608296f1f6cb5f59107ffdf77 (patch)
tree	ea390bdc1e5bc66b9bc01c988726b2b3ad963025 /dwm.h
parent	eccd02def292e56decfe125bcfdae35326006889 (diff)
download	dwm-9291283a18bdc68608296f1f6cb5f59107ffdf77.tar.gz

updated html

Diffstat (limited to 'dwm.h')

0 files changed, 0 insertions, 0 deletions

/* * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> * See LICENSE file for license details. */ #include <stdarg.h> #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, ...) { va_list ap; va_start(ap, errstr); vfprintf(stderr, errstr, ap); va_end(ap); exit(1); } static void bad_malloc(unsigned int size) { fprintf(stderr, "fatal: could not malloc() %d bytes\n", (int) size); exit(1); } void * emallocz(unsigned int size) { void *res = calloc(1, size); if(!res) bad_malloc(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) { void *tmp = *p1; *p1 = *p2; *p2 = tmp; } void spawn(Display *dpy, char *argv[]) { if(!argv || !argv[0]) return; if(fork() == 0) { if(fork() == 0) { if(dpy) close(ConnectionNumber(dpy)); setsid(); execvp(argv[0], argv); fprintf(stderr, "gridwm: execvp %s", argv[0]); perror(" failed"); } exit (0); } wait(0); } void pipe_spawn(char *buf, unsigned int len, Display *dpy, char *argv[]) { unsigned int l, n; int pfd[2]; if(!argv || !argv[0]) return; if(pipe(pfd) == -1) { perror("pipe"); exit(1); } if(fork() == 0) { if(dpy) close(ConnectionNumber(dpy)); setsid(); dup2(pfd[1], STDOUT_FILENO); close(pfd[0]); close(pfd[1]); execvp(argv[0], argv); fprintf(stderr, "gridwm: execvp %s", argv[0]); perror(" failed"); } else { n = 0; close(pfd[1]); while(l > n) { if((l = read(pfd[0], buf + n, len - n)) < 1) break; n += l; } close(pfd[0]); buf[n < len ? n : len - 1] = 0; } wait(0); }


context:
space:
mode: