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Diffstat (limited to 'run-command.c')
-rw-r--r--run-command.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/run-command.c b/run-command.c
index 5117f62..5787a50 100644
--- a/run-command.c
+++ b/run-command.c
@@ -2,7 +2,7 @@
#include "run-command.h"
#include <sys/wait.h>
-static int run_external_command(int argc, const char **argv)
+int run_command_v(int argc, char **argv)
{
pid_t pid = fork();
@@ -10,7 +10,7 @@ static int run_external_command(int argc, const char **argv)
return -ERR_RUN_COMMAND_FORK;
if (!pid) {
execvp(argv[0], (char *const*) argv);
- return -ERR_RUN_COMMAND_EXEC;
+ die("exec %s failed.", argv[0]);
}
for (;;) {
int status, code;
@@ -39,14 +39,12 @@ static int run_external_command(int argc, const char **argv)
int run_command(const char *cmd, ...)
{
int argc;
- const char *argv[MAX_RUN_COMMAND_ARGS];
+ char *argv[MAX_RUN_COMMAND_ARGS];
const char *arg;
va_list param;
- fprintf(stderr, "run-command %s (%d)\n", cmd, ERR_RUN_COMMAND_EXEC);
-
va_start(param, cmd);
- argv[0] = cmd;
+ argv[0] = (char*) cmd;
argc = 1;
while (argc < MAX_RUN_COMMAND_ARGS) {
arg = argv[argc++] = va_arg(param, char *);
@@ -56,5 +54,5 @@ int run_command(const char *cmd, ...)
va_end(param);
if (MAX_RUN_COMMAND_ARGS <= argc)
return error("too many args to run %s", cmd);
- return run_external_command(argc, argv);
+ return run_command_v(argc, argv);
}