details: https://hg.nginx.org/nginx/rev/514c518b9d6c branches: changeset: 9198:514c518b9d6c user: J Carter <jordanc.car...@outlook.com> date: Sat Dec 09 08:38:14 2023 +0000 description: 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(). diffstat: src/os/win32/ngx_win32_config.h | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diffs (16 lines): diff -r cc16989c6d61 -r 514c518b9d6c src/os/win32/ngx_win32_config.h --- a/src/os/win32/ngx_win32_config.h Sat Dec 16 03:40:01 2023 +0400 +++ b/src/os/win32/ngx_win32_config.h Sat Dec 09 08:38:14 2023 +0000 @@ -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() _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org https://mailman.nginx.org/mailman/listinfo/nginx-devel
