silence several compiler warnings

1 files changed, 5 insertions, 5 deletions

diff --git a/src/main.c b/src/main.c
index de5e5cc..32c6a2b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -64,7 +64,7 @@ static int daemon_pipe;
 
 static int report_to_parent = 0;
 
-int create_socket(void) {
+static int create_socket(void) {
         struct sockaddr_un bind_addr;
         int listenfd;
 
@@ -98,7 +98,7 @@ int create_socket(void) {
         return listenfd;
 }
 
-void handle_signal(int sig)
+static void handle_signal(int sig)
 {
         if (sig != SIGUSR1 && sig != SIGUSR2) {
                 usbmuxd_log(LL_NOTICE,"Caught signal %d, exiting", sig);
@@ -124,7 +124,7 @@ void handle_signal(int sig)
         }
 }
 
-void set_signal_handlers(void)
+static void set_signal_handlers(void)
 {
         struct sigaction sa;
         sigset_t set;
@@ -162,7 +162,7 @@ static int ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout
 }
 #endif
 
-int main_loop(int listenfd)
+static int main_loop(int listenfd)
 {
         int to, cnt, i, dto;
         struct fdlist pollfds;
@@ -519,7 +519,7 @@ int main(int argc, char *argv[])
                 goto terminate;
         }
         sprintf(pids, "%d", getpid());
-        if ((res = write(lfd, pids, strlen(pids))) != strlen(pids)) {
+        if ((size_t)(res = write(lfd, pids, strlen(pids))) != strlen(pids)) {
                 usbmuxd_log(LL_FATAL, "Could not write pidfile!");
                 if(res >= 0)
                         res = -2;