Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
for (;;) {
int status, code;
- int retval = waitpid(pid, &status, 0);
- if (retval < 0) {
+ if (waitpid(pid, &status, 0) < 0) {
if (errno == EINTR)
continue;
error("waitpid failed (%s)", strerror(errno));
static void run_program(void)
{
- int pid = fork(), status;
+ pid_t pid = fork();
+ int status;
if (pid < 0)
die("unable to fork");
}
for (;;) {
int status, code;
- int retval = waitpid(pid, &status, 0);
+ pid_t waiting = waitpid(pid, &status, 0);
- if (retval < 0) {
+ if (waiting < 0) {
if (errno == EINTR)
continue;
- error("waitpid failed (%s)", strerror(retval));
+ error("waitpid failed (%s)", strerror(errno));
return -ERR_RUN_COMMAND_WAITPID;
}
- if (retval != pid)
+ if (waiting != pid)
return -ERR_RUN_COMMAND_WAITPID_WRONG_PID;
if (WIFSIGNALED(status))
return -ERR_RUN_COMMAND_WAITPID_SIGNAL;
}
}
-static volatile int progress_update = 0;
+static volatile sig_atomic_t progress_update = 0;
static void progress_interval(int signum)
{