Lines Matching defs:buf
440 ssize_t uv__getrandom(void* buf, size_t buflen, unsigned flags) {
446 rc = syscall(__NR_getrandom, buf, buflen, flags);
448 uv__msan_unpoison(buf, buflen);
1122 void uv__statx_to_stat(const struct uv__statx* statxbuf, uv_stat_t* buf) {
1123 buf->st_dev = makedev(statxbuf->stx_dev_major, statxbuf->stx_dev_minor);
1124 buf->st_mode = statxbuf->stx_mode;
1125 buf->st_nlink = statxbuf->stx_nlink;
1126 buf->st_uid = statxbuf->stx_uid;
1127 buf->st_gid = statxbuf->stx_gid;
1128 buf->st_rdev = makedev(statxbuf->stx_rdev_major, statxbuf->stx_rdev_minor);
1129 buf->st_ino = statxbuf->stx_ino;
1130 buf->st_size = statxbuf->stx_size;
1131 buf->st_blksize = statxbuf->stx_blksize;
1132 buf->st_blocks = statxbuf->stx_blocks;
1133 buf->st_atim.tv_sec = statxbuf->stx_atime.tv_sec;
1134 buf->st_atim.tv_nsec = statxbuf->stx_atime.tv_nsec;
1135 buf->st_mtim.tv_sec = statxbuf->stx_mtime.tv_sec;
1136 buf->st_mtim.tv_nsec = statxbuf->stx_mtime.tv_nsec;
1137 buf->st_ctim.tv_sec = statxbuf->stx_ctime.tv_sec;
1138 buf->st_ctim.tv_nsec = statxbuf->stx_ctime.tv_nsec;
1139 buf->st_birthtim.tv_sec = statxbuf->stx_btime.tv_sec;
1140 buf->st_birthtim.tv_nsec = statxbuf->stx_btime.tv_nsec;
1141 buf->st_flags = 0;
1142 buf->st_gen = 0;
1148 uv_stat_t* buf;
1150 buf = &req->statbuf;
1156 uv__statx_to_stat(statxbuf, buf);
1157 req->ptr = buf;
1685 char buf[1024];
1700 n = read(fd, buf, sizeof(buf) - 1);
1706 buf[n] = '\0';
1708 s = strchr(buf, ' ');
1742 char buf[128];
1748 if (0 == uv__slurp("/proc/uptime", buf, sizeof(buf)))
1749 if (1 == sscanf(buf, "%lf", uptime))
1818 char buf[1024];
1835 if (NULL == fgets(buf, sizeof(buf), fp))
1847 if (NULL == fgets(buf, sizeof(buf), fp))
1872 while (!found && fgets(buf, sizeof(buf), fp))
1873 found = !strncmp(buf, model_marker, sizeof(model_marker) - 1);
1878 p = buf + sizeof(model_marker) - 1;
1905 while (fgets(buf, sizeof(buf), fp))
1906 if (*buf == '\n')
1921 snprintf(buf, sizeof(buf),
1924 fp = uv__open_file(buf);
2093 char buf[4096]; /* Large enough to hold all of /proc/meminfo. */
2095 if (uv__slurp("/proc/meminfo", buf, sizeof(buf)))
2098 p = strstr(buf, what);
2145 char buf[32]; /* Large enough to hold an encoded uint64_t. */
2149 if (0 == uv__slurp(filename, buf, sizeof(buf)))
2150 if (1 != sscanf(buf, "%" PRIu64, &rc))
2151 if (0 == strcmp(buf, "max\n"))
2162 static char* uv__cgroup1_find_memory_controller(char buf[static 1024],
2167 p = strchr(buf, ':');
2183 static void uv__get_cgroup1_memory_limits(char buf[static 1024], uint64_t* high,
2191 p = uv__cgroup1_find_memory_controller(buf, &n);
2223 static void uv__get_cgroup2_memory_limits(char buf[static 1024], uint64_t* high,
2230 p = buf + strlen("0::/");
2240 static uint64_t uv__get_cgroup_constrained_memory(char buf[static 1024]) {
2245 if (strncmp(buf, "0::/", 4))
2246 uv__get_cgroup1_memory_limits(buf, &high, &max);
2248 uv__get_cgroup2_memory_limits(buf, &high, &max);
2257 char buf[1024];
2259 if (uv__slurp("/proc/self/cgroup", buf, sizeof(buf)))
2262 return uv__get_cgroup_constrained_memory(buf);
2266 static uint64_t uv__get_cgroup1_current_memory(char buf[static 1024]) {
2273 p = uv__cgroup1_find_memory_controller(buf, &n);
2290 static uint64_t uv__get_cgroup2_current_memory(char buf[static 1024]) {
2296 p = buf + strlen("0::/");
2305 char buf[1024];
2310 if (uv__slurp("/proc/self/cgroup", buf, sizeof(buf)))
2313 constrained = uv__get_cgroup_constrained_memory(buf);
2322 if (strncmp(buf, "0::/", 4))
2323 current = uv__get_cgroup1_current_memory(buf);
2325 current = uv__get_cgroup2_current_memory(buf);
2337 char buf[128]; /* Large enough to hold all of /proc/loadavg. */
2339 if (0 == uv__slurp("/proc/loadavg", buf, sizeof(buf)))
2340 if (3 == sscanf(buf, "%lf %lf %lf", &avg[0], &avg[1], &avg[2]))
2474 char buf[4096];
2478 size = read(loop->inotify_fd, buf, sizeof(buf));
2489 for (p = buf; p < buf + size; p += sizeof(*e) + e->len) {