From: Sean Bright <sean.bright@gmail.com>
Date: Fri, 18 Oct 2019 18:47:20 +0000 (-0400)
Subject: utils.h: Set lower bound for thread stack size to PTHREAD_STACK_MIN
X-Git-Tag: 17.1.0-rc1~39^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3c56c7fa516944852ad2792b00410fc10448beb;p=thirdparty%2Fasterisk.git

utils.h: Set lower bound for thread stack size to PTHREAD_STACK_MIN

ASTERISK-28590 #close

Change-Id: I51abce00c04d0a06550bda5205580705185b9c1c
---

diff --git a/include/asterisk/utils.h b/include/asterisk/utils.h
index 4dc406db7f..2b332a51f0 100644
--- a/include/asterisk/utils.h
+++ b/include/asterisk/utils.h
@@ -423,8 +423,13 @@ int ast_careful_fwrite(FILE *f, int fd, const char *s, size_t len, int timeoutms
  * Thread management support (should be moved to lock.h or a different header)
  */
 
-#define AST_STACKSIZE     (((sizeof(void *) * 8 * 8) - 16) * 1024)
-#define AST_STACKSIZE_LOW (((sizeof(void *) * 8 * 2) - 16) * 1024)
+#if defined(PTHREAD_STACK_MIN)
+# define AST_STACKSIZE     MAX((((sizeof(void *) * 8 * 8) - 16) * 1024), PTHREAD_STACK_MIN)
+# define AST_STACKSIZE_LOW MAX((((sizeof(void *) * 8 * 2) - 16) * 1024), PTHREAD_STACK_MIN)
+#else
+# define AST_STACKSIZE     (((sizeof(void *) * 8 * 8) - 16) * 1024)
+# define AST_STACKSIZE_LOW (((sizeof(void *) * 8 * 2) - 16) * 1024)
+#endif
 
 int ast_background_stacksize(void);