posix: procN: add missing alias for getpid()

Newlib requires an alias for the getpid() function. There was a Kconfig already present for doing so, but the actual alias was missing. So this is technically a bugfix. Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
aescolar · Jun 27, 2024 · be086f1 · be086f1
1 parent f299516
commit be086f1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/posix/options/multi_process.c b/lib/posix/options/multi_process.c
@@ -21,3 +21,6 @@ pid_t getpid(void)
 
 	return 42;
 }
+#ifdef CONFIG_POSIX_MULTI_PROCESS_ALIAS_GETPID
+FUNC_ALIAS(getpid, _getpid, pid_t);
+#endif /* CONFIG_POSIX_MULTI_PROCESS_ALIAS_GETPID */