diff options
| author | Ruslan Ermilov <ru@nginx.com> | 2015-03-17 00:24:34 +0300 |
|---|---|---|
| committer | Ruslan Ermilov <ru@nginx.com> | 2015-03-17 00:24:34 +0300 |
| commit | 44a2b97bd2773dc679ebce32eaf3c6f4f665f36c (patch) | |
| tree | 18664ebf3ab9605c3b1e2f14cb4b60fe9d6419aa | |
| parent | 0071fbb9e6685b76a4865f460cb674020dfdf8ec (diff) | |
| download | nginx-44a2b97bd2773dc679ebce32eaf3c6f4f665f36c.tar.gz nginx-44a2b97bd2773dc679ebce32eaf3c6f4f665f36c.tar.bz2 | |
Core: expose maximum values of time_t and ngx_int_t.
These are needed to detect overflows.
| -rwxr-xr-x | auto/unix | 1 | ||||
| -rw-r--r-- | src/core/ngx_config.h | 3 | ||||
| -rw-r--r-- | src/os/win32/ngx_win32_config.h | 1 |
3 files changed, 5 insertions, 0 deletions
@@ -489,6 +489,7 @@ ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_max_len; . auto/types/value ngx_type="time_t"; . auto/types/sizeof ngx_param=NGX_TIME_T_SIZE; ngx_value=$ngx_size; . auto/types/value ngx_param=NGX_TIME_T_LEN; ngx_value=$ngx_max_len; . auto/types/value +ngx_param=NGX_MAX_TIME_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value # syscalls, libc calls and some features diff --git a/src/core/ngx_config.h b/src/core/ngx_config.h index 1da71f8d1..145e43a44 100644 --- a/src/core/ngx_config.h +++ b/src/core/ngx_config.h @@ -85,8 +85,11 @@ typedef intptr_t ngx_flag_t; #if (NGX_PTR_SIZE == 4) #define NGX_INT_T_LEN NGX_INT32_LEN +#define NGX_MAX_INT_T_VALUE 2147483647 + #else #define NGX_INT_T_LEN NGX_INT64_LEN +#define NGX_MAX_INT_T_VALUE 9223372036854775807 #endif diff --git a/src/os/win32/ngx_win32_config.h b/src/os/win32/ngx_win32_config.h index fcbb30845..89312ba55 100644 --- a/src/os/win32/ngx_win32_config.h +++ b/src/os/win32/ngx_win32_config.h @@ -175,6 +175,7 @@ typedef int sig_atomic_t; #define NGX_MAX_SIZE_T_VALUE 2147483647 #define NGX_TIME_T_LEN (sizeof("-2147483648") - 1) #define NGX_TIME_T_SIZE 4 +#define NGX_MAX_TIME_T_VALUE 2147483647 #define NGX_OFF_T_LEN (sizeof("-9223372036854775807") - 1) #define NGX_MAX_OFF_T_VALUE 9223372036854775807 #define NGX_SIG_ATOMIC_T_SIZE 4 |