From: Alexander Barton <alex@barton.de>
Date: Wed, 22 Sep 2010 12:15:46 +0000 (+0200)
Subject: Explicitly cast return value of read(2) to "int"
X-Git-Tag: rel-17-rc1~10
X-Git-Url: https://arthur.barton.de/gitweb/?p=ngircd-alex.git;a=commitdiff_plain;h=e2ba7e08b4a4ca73a74c10e7189b46f6d8dcfc75

Explicitly cast return value of read(2) to "int"

This fixes the following gcc warning, emitted by Xcode:

src/ngircd/sighandlers.c: In function 'Signal_Callback':
src/ngircd/sighandlers.c:239: warning: implicit conversion shortens 64-bit value into a 32-bit value
---

diff --git a/src/ngircd/sighandlers.c b/src/ngircd/sighandlers.c
index b8e8013d..427789c3 100644
--- a/src/ngircd/sighandlers.c
+++ b/src/ngircd/sighandlers.c
@@ -236,7 +236,7 @@ Signal_Callback(int fd, short UNUSED what)
 	(void) what;
 
 	do {
-		ret = read(fd, &sig, sizeof(sig));
+		ret = (int)read(fd, &sig, sizeof(sig));
 		if (ret == sizeof(int))
 			Signal_Handler_BH(sig);
 	} while (ret == sizeof(int));