From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 9 May 2025 13:41:48 +0000 (+0200)
Subject: CURLMOPT_TIMERFUNCTION.md: correct the example
X-Git-Tag: curl-8_14_0~119
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cd7904f5a970ef14e84993a3bb9d72638c760cf8;p=thirdparty%2Fcurl.git

CURLMOPT_TIMERFUNCTION.md: correct the example

Fixes #17301
Reported-by: Dirk Feytons
Closes #17303
---

diff --git a/docs/libcurl/opts/CURLMOPT_TIMERDATA.md b/docs/libcurl/opts/CURLMOPT_TIMERDATA.md
index 69cd4e215d..7226bcb481 100644
--- a/docs/libcurl/opts/CURLMOPT_TIMERDATA.md
+++ b/docs/libcurl/opts/CURLMOPT_TIMERDATA.md
@@ -50,7 +50,7 @@ static int timerfunc(CURLM *multi, long timeout_ms, void *clientp)
   struct priv *mydata = clientp;
   printf("our ptr: %p\n", mydata->custom);
 
-  if(timeout_ms) {
+  if(timeout_ms >= 0) {
     /* this is the new single timeout to wait for */
   }
   else {
diff --git a/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.md b/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.md
index a4ecf622d7..ac55fb351b 100644
--- a/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.md
+++ b/docs/libcurl/opts/CURLMOPT_TIMERFUNCTION.md
@@ -46,7 +46,8 @@ time *replaces* the former timeout. The application should then effectively
 cancel the old timeout and set a new timeout using this new expire time.
 
 A **timeout_ms** value of -1 passed to this callback means you should delete
-the timer. All other values are valid expire times in number of milliseconds.
+the timer. All other values are valid expire times in number of milliseconds -
+including zero milliseconds.
 
 The **timer_callback** is called when the timeout expire time is changed.
 
@@ -82,8 +83,8 @@ static int timerfunc(CURLM *multi, long timeout_ms, void *clientp)
   struct priv *mydata = clientp;
   printf("our ptr: %p\n", mydata->custom);
 
-  if(timeout_ms) {
-    /* this is the new single timeout to wait for */
+  if(timeout_ms >= 0) {
+    /* this is the new single timeout to wait for, including zero */
   }
   else {
     /* delete the timeout, nothing to wait for now */