From 3376b6420d3b6cc965890e46e7bbd06fbc9fd037 Mon Sep 17 00:00:00 2001 From: Thomas Ulmer Date: Sun, 14 Jun 2026 08:59:25 -0700 Subject: layout reorg --- .../slstatus/slstatus-1.1/components/run_command.c | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 suckless/slstatus/slstatus-1.1/components/run_command.c (limited to 'suckless/slstatus/slstatus-1.1/components/run_command.c') diff --git a/suckless/slstatus/slstatus-1.1/components/run_command.c b/suckless/slstatus/slstatus-1.1/components/run_command.c new file mode 100644 index 0000000..93bf6da --- /dev/null +++ b/suckless/slstatus/slstatus-1.1/components/run_command.c @@ -0,0 +1,31 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include + +#include "../slstatus.h" +#include "../util.h" + +const char * +run_command(const char *cmd) +{ + char *p; + FILE *fp; + + if (!(fp = popen(cmd, "r"))) { + warn("popen '%s':", cmd); + return NULL; + } + + p = fgets(buf, sizeof(buf) - 1, fp); + if (pclose(fp) < 0) { + warn("pclose '%s':", cmd); + return NULL; + } + if (!p) + return NULL; + + if ((p = strrchr(buf, '\n'))) + p[0] = '\0'; + + return buf[0] ? buf : NULL; +} -- cgit v1.2.3