Function redisBuildIdString

app/redis-6.2.6/src/release.c:58–66

Return a cached value of the build string in order to avoid recomputing * and converting it in hex every time: this string is shown in the INFO * output that should be fast. */

 * and converting it in hex every time: this string is shown in the INFO
 * output that should be fast. */
char *redisBuildIdString(void) {
    static char buf[32];
    static int cached = 0;
    if (!cached) {
        snprintf(buf,sizeof(buf),"%llx",(unsigned long long) redisBuildId());
        cached = 1;
    }
    return buf;
}