diff options
Diffstat (limited to 'src/rc-plugin.c')
| -rw-r--r-- | src/rc-plugin.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/rc-plugin.c b/src/rc-plugin.c index 1cdf5690..605ced68 100644 --- a/src/rc-plugin.c +++ b/src/rc-plugin.c @@ -5,6 +5,8 @@ Released under the GPLv2 */ +#include <sys/types.h> +#include <sys/wait.h> #include <dirent.h> #include <dlfcn.h> #include <errno.h> @@ -99,6 +101,21 @@ void rc_plugin_load (void) closedir (dp); } +int rc_waitpid (pid_t pid) +{ + int status = 0; + pid_t savedpid = pid; + int retval = -1; + + errno = 0; + while ((pid = waitpid (savedpid, &status, 0)) > 0) { + if (pid == savedpid) + retval = WIFEXITED (status) ? WEXITSTATUS (status) : EXIT_FAILURE; + } + + return (retval); +} + void rc_plugin_run (rc_hook_t hook, const char *value) { plugin_t *plugin = plugins; @@ -176,6 +193,8 @@ void rc_plugin_run (rc_hook_t hook, const char *value) free (buffer); close (pfd[0]); + + rc_waitpid (pid); } } plugin = plugin->next; |