hermes

commit 3ac4747d5703c30e1e8782d45a929dc56469fdf1
parent 9f579656f78d461d9cf697fa14b5c61d2dd211e2
Author: Francesco Saccone <francesco@francescosaccone.com>
Date:   Tue,  1 Apr 2025 15:34:17 +0200

fix: add errno messages to print_error calls

Signed-off-by: Francesco Saccone <francesco@francescosaccone.com>

Diffstat:
M
socket.c
 | 
13
+++++++++----

1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/socket.c b/socket.c
@@ -1,4 +1,5 @@
 #include <arpa/inet.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -16,7 +17,8 @@ create_socket(unsigned int port) {
 	struct sockaddr_in address;
 
 	if (socket_fd == -1) {
-		print_error("error: socket creation");
+		print_error("error: create socket: %s",
+		            strerror(errno));
 		return -1;
 	}
 
@@ -25,7 +27,8 @@ create_socket(unsigned int port) {
 	               SO_REUSEADDR,
 	               &yes,
 	               sizeof(yes)) == -1) {
-		print_error("error: set SO_REUSEADDR to socket");
+		print_error("error: set SO_REUSEADDR to socket: %s",
+		            strerror(errno));
 	}
 
 	memset(&address, 0, sizeof(address));
@@ -36,12 +39,14 @@ create_socket(unsigned int port) {
 	if (bind(socket_fd,
 	         (struct sockaddr *)&address,
 	         sizeof(address)) == -1) {
-		print_error("error: bind socket to address");
+		print_error("error: bind socket to address: %s",
+		            strerror(errno));
 		return -1;
 	}
 
 	if (listen(socket_fd, 3) == -1) {
-		print_error("error: listen on socket");
+		print_error("error: listen on socket: %s",
+		            strerror(errno));
 		close(socket_fd);
 		return -1;
 	}