commit 050f74b751c10eeb2491ec6509d0508a7e690209
author Gleb Smirnoff <glebius@nginx.com> Fri Jul 05 11:42:25 2013 +0400
committer Gleb Smirnoff <glebius@nginx.com> Fri Jul 05 11:42:25 2013 +0400
tree e9541351fa0778e383207a261dfcf6be7d19fe92
parent 523191ec89a11f3ffc81f6b6b710f46f86fa33d0

Make macros safe.

src/core/ngx_config.h

diff --git a/src/core/ngx_config.h b/src/core/ngx_config.h
index b0cb17f..1da71f8 100644
--- a/src/core/ngx_config.h
+++ b/src/core/ngx_config.h
@@ -80,8 +80,8 @@
 typedef intptr_t        ngx_flag_t;
 
 
-#define NGX_INT32_LEN   sizeof("-2147483648") - 1
-#define NGX_INT64_LEN   sizeof("-9223372036854775808") - 1
+#define NGX_INT32_LEN   (sizeof("-2147483648") - 1)
+#define NGX_INT64_LEN   (sizeof("-9223372036854775808") - 1)
 
 #if (NGX_PTR_SIZE == 4)
 #define NGX_INT_T_LEN   NGX_INT32_LEN

src/os/unix/ngx_files.h

diff --git a/src/os/unix/ngx_files.h b/src/os/unix/ngx_files.h
index 9c97e2b..4e3ed7d 100644
--- a/src/os/unix/ngx_files.h
+++ b/src/os/unix/ngx_files.h
@@ -72,8 +72,8 @@
 #define NGX_FILE_RDWR            O_RDWR
 #define NGX_FILE_CREATE_OR_OPEN  O_CREAT
 #define NGX_FILE_OPEN            0
-#define NGX_FILE_TRUNCATE        O_CREAT|O_TRUNC
-#define NGX_FILE_APPEND          O_WRONLY|O_APPEND
+#define NGX_FILE_TRUNCATE        (O_CREAT|O_TRUNC)
+#define NGX_FILE_APPEND          (O_WRONLY|O_APPEND)
 #define NGX_FILE_NONBLOCK        O_NONBLOCK
 
 #if (NGX_HAVE_OPENAT)
@@ -86,13 +86,13 @@
 #endif
 
 #if defined(O_SEARCH)
-#define NGX_FILE_SEARCH          O_SEARCH|NGX_FILE_DIRECTORY
+#define NGX_FILE_SEARCH          (O_SEARCH|NGX_FILE_DIRECTORY)
 
 #elif defined(O_EXEC)
-#define NGX_FILE_SEARCH          O_EXEC|NGX_FILE_DIRECTORY
+#define NGX_FILE_SEARCH          (O_EXEC|NGX_FILE_DIRECTORY)
 
 #else
-#define NGX_FILE_SEARCH          O_RDONLY|NGX_FILE_DIRECTORY
+#define NGX_FILE_SEARCH          (O_RDONLY|NGX_FILE_DIRECTORY)
 #endif
 
 #endif /* NGX_HAVE_OPENAT */

src/os/win32/ngx_win32_config.h

diff --git a/src/os/win32/ngx_win32_config.h b/src/os/win32/ngx_win32_config.h
index 3f3b3e3..6235698 100644
--- a/src/os/win32/ngx_win32_config.h
+++ b/src/os/win32/ngx_win32_config.h
@@ -142,11 +142,11 @@
 
 
 #define NGX_PTR_SIZE            4
-#define NGX_SIZE_T_LEN          sizeof("-2147483648") - 1
+#define NGX_SIZE_T_LEN          (sizeof("-2147483648") - 1)
 #define NGX_MAX_SIZE_T_VALUE    2147483647
-#define NGX_TIME_T_LEN          sizeof("-2147483648") - 1
+#define NGX_TIME_T_LEN          (sizeof("-2147483648") - 1)
 #define NGX_TIME_T_SIZE         4
-#define NGX_OFF_T_LEN           sizeof("-9223372036854775807") - 1
+#define NGX_OFF_T_LEN           (sizeof("-9223372036854775807") - 1)
 #define NGX_MAX_OFF_T_VALUE     9223372036854775807
 #define NGX_SIG_ATOMIC_T_SIZE   4