LibC: Make difftime a function

The previous define led to issues when compiling some ports, namely zsh 5.8.
Author: https://github.com/The-King-of-Toasters Commit: 5245277369 Pull-request: https://github.com/SerenityOS/serenity/pull/3758
2025-07-31 05:09:12 +00:00 · 2020-10-13 22:59:38 +11:00 · 2020-10-13 22:59:38 +11:00 · 5245277369 · 2024-07-19 01:54:00 +09:00
commit 5245277369
parent 9545ed1c21
2 changed files with 5 additions and 2 deletions
--- a/Libraries/LibC/time.cpp
+++ b/Libraries/LibC/time.cpp
@ -362,4 +362,9 @@ int clock_getres(clockid_t, struct timespec*)
 {
    ASSERT_NOT_REACHED();
 }
+
+double difftime(time_t t1, time_t t0)
+{
+    return (double)(t1 - t0);
+}
 }