hermes

commit d98b7fa8525a32c30c674ba737a952689b52891e
parent f2bf66dec9cf9b3c838bd1b7f4dd392511cdf696
Author: Francesco Saccone <francesco@francescosaccone.com>
Date:   Mon, 31 Mar 2025 14:59:09 +0200

docs: specify return values of create_socket

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

Diffstat:
M
socket.h
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/socket.h b/socket.h
@@ -4,6 +4,8 @@
 /*
  * Creates a socket and a local address at the given port, binds them,
  * listens for connections and returns the socket file descriptor.
+ *
+ * Returns -1 in case of an error and the socket file descriptor otherwise.
  */
 int
 create_socket(unsigned int port);