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-rw-r--r--src/core/ngx_config.h4
-rw-r--r--src/os/unix/ngx_files.h10
-rw-r--r--src/os/win32/ngx_win32_config.h6
3 files changed, 10 insertions, 10 deletions
diff --git a/src/core/ngx_config.h b/src/core/ngx_config.h
index b0cb17fca..1da71f8d1 100644
--- a/src/core/ngx_config.h
+++ b/src/core/ngx_config.h
@@ -80,8 +80,8 @@ typedef uintptr_t ngx_uint_t;
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
diff --git a/src/os/unix/ngx_files.h b/src/os/unix/ngx_files.h
index 9c97e2bb7..4e3ed7db4 100644
--- a/src/os/unix/ngx_files.h
+++ b/src/os/unix/ngx_files.h
@@ -72,8 +72,8 @@ typedef struct {
#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 @@ typedef struct {
#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 */
diff --git a/src/os/win32/ngx_win32_config.h b/src/os/win32/ngx_win32_config.h
index 3f3b3e3fa..623569855 100644
--- a/src/os/win32/ngx_win32_config.h
+++ b/src/os/win32/ngx_win32_config.h
@@ -142,11 +142,11 @@ typedef int sig_atomic_t;
#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