Mercurial > hg > nginx
changeset 9198:514c518b9d6c
Win32: extended ngx_random() range to 0x7fffffff.
rand() is used on win32. RAND_MAX is implementation defined. win32's is
0x7fff.
Existing uses of ngx_random() rely upon 0x7fffffff range provided by
POSIX implementations of random().
| author | J Carter <jordanc.carter@outlook.com> |
|---|---|
| date | Sat, 09 Dec 2023 08:38:14 +0000 |
| parents | cc16989c6d61 |
| children | 875cd36b8617 |
| files | src/os/win32/ngx_win32_config.h |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/src/os/win32/ngx_win32_config.h +++ b/src/os/win32/ngx_win32_config.h @@ -280,7 +280,11 @@ typedef int sig_atomic_t #define NGX_HAVE_GETADDRINFO 1 -#define ngx_random rand +#define ngx_random() \ + ((long) (0x7fffffff & ( ((uint32_t) rand() << 16) \ + ^ ((uint32_t) rand() << 8) \ + ^ ((uint32_t) rand()) ))) + #define ngx_debug_init()