details: http://hg.nginx.org/nginx/rev/51d4fde64bca branches: stable-1.6 changeset: 6082:51d4fde64bca user: Ruslan Ermilov <r...@nginx.com> date: Tue Mar 17 00:24:34 2015 +0300 description: Core: expose maximum values of time_t and ngx_int_t.
These are needed to detect overflows. diffstat: auto/unix | 1 + src/core/ngx_config.h | 3 +++ src/os/win32/ngx_win32_config.h | 1 + 3 files changed, 5 insertions(+), 0 deletions(-) diffs (37 lines): diff --git a/auto/unix b/auto/unix --- a/auto/unix +++ b/auto/unix @@ -489,6 +489,7 @@ ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_ ngx_type="time_t"; . auto/types/sizeof ngx_param=NGX_TIME_T_SIZE; ngx_value=$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 --- 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 --- 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 _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel