Merge branch 'upstream-libuv' into update-libuv

* upstream-libuv:
  libuv 2018-01-19 (63de1eca)

1 files changed, 112 insertions, 0 deletions

diff --git a/Utilities/cmlibuv/src/unix/ibmi.c b/Utilities/cmlibuv/src/unix/ibmi.c
new file mode 100644
index 0000000..c19e2fc
--- /dev/null
+++ b/Utilities/cmlibuv/src/unix/ibmi.c
@@ -0,0 +1,112 @@
+/* Copyright libuv project contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "internal.h"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <sys/time.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <utmp.h>
+#include <libgen.h>
+
+#include <sys/protosw.h>
+#include <procinfo.h>
+#include <sys/proc.h>
+#include <sys/procfs.h>
+
+#include <ctype.h>
+
+#include <sys/mntctl.h>
+#include <sys/vmount.h>
+#include <limits.h>
+#include <strings.h>
+#include <sys/vnode.h>
+
+uint64_t uv_get_free_memory(void) {
+  return (uint64_t) sysconf(_SC_PAGESIZE) * sysconf(_SC_AVPHYS_PAGES);
+}
+
+
+uint64_t uv_get_total_memory(void) {
+  return (uint64_t) sysconf(_SC_PAGESIZE) * sysconf(_SC_PHYS_PAGES);
+}
+
+
+void uv_loadavg(double avg[3]) {
+    avg[0] = avg[1] = avg[2] = 0;
+    return;
+}
+
+
+int uv_resident_set_memory(size_t* rss) {
+  return UV_ENOSYS;
+}
+
+
+int uv_uptime(double* uptime) {
+  return UV_ENOSYS;
+}
+
+
+int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
+  unsigned int numcpus, idx = 0;
+  uv_cpu_info_t* cpu_info;
+
+  *cpu_infos = NULL;
+  *count = 0;
+
+  numcpus = sysconf(_SC_NPROCESSORS_ONLN);
+
+  *cpu_infos = uv__malloc(numcpus * sizeof(uv_cpu_info_t));
+  if (!*cpu_infos) {
+    return -ENOMEM;
+  }
+
+  cpu_info = *cpu_infos;
+  for (idx = 0; idx < numcpus; idx++) {
+    cpu_info->speed = 0;
+    cpu_info->model = uv__strdup("unknown");
+    cpu_info->cpu_times.user = 0;
+    cpu_info->cpu_times.sys = 0;
+    cpu_info->cpu_times.idle = 0;
+    cpu_info->cpu_times.irq = 0;
+    cpu_info->cpu_times.nice = 0;
+    cpu_info++;
+  }
+  *count = numcpus;
+
+  return 0;
+}