80486DX2-66/polonium
80486DX2-66/polonium
1
0
Fork 0
mirror of https://git.disroot.org/80486DX2-66/polonium.git synced 2024-12-29 08:30:26 +05:30
Code Issues

random_seed.c: do not define struct timespec ts twice

Browse Source
This commit is contained in:
Intel A80486DX2-66 2024-07-07 01:19:18 +03:00
parent 4a0a2d0f96
commit 4cdc125fef
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/random_seed.c
View File

@ -4,8 +4,11 @@
uint32_t mt_generate_random_seed(void) { uint32_t mt_generate_random_seed(void) {
uint32_t seed = (uint32_t) time(NULL); uint32_t seed = (uint32_t) time(NULL);
#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0) #if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)) || defined(SYS_LINUX)
struct timespec ts; struct timespec ts;
#endif
#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)
clock_gettime(CLOCK_REALTIME, &ts); clock_gettime(CLOCK_REALTIME, &ts);
seed ^= (uint32_t) ts.tv_nsec; seed ^= (uint32_t) ts.tv_nsec;
#endif #endif
@ -27,7 +30,6 @@ uint32_t mt_generate_random_seed(void) {
sysctlbyname("kern.boottime", &uptime_usec, &len, NULL, 0); sysctlbyname("kern.boottime", &uptime_usec, &len, NULL, 0);
seed ^= (uint32_t) ((uptime_usec / 1000) & 0xFFFFFFFF); seed ^= (uint32_t) ((uptime_usec / 1000) & 0xFFFFFFFF);
#elif defined(SYS_LINUX) #elif defined(SYS_LINUX)
struct timespec ts;
clock_gettime(CLOCK_BOOTTIME, &ts); clock_gettime(CLOCK_BOOTTIME, &ts);
seed ^= (uint32_t) ((ts.tv_sec * 1000 + ts.tv_nsec / 1000000) & 0xFFFFFFFF); seed ^= (uint32_t) ((ts.tv_sec * 1000 + ts.tv_nsec / 1000000) & 0xFFFFFFFF);
#endif #endif