1 files changed, 43 insertions, 2 deletions
diff --git a/src/library.js b/src/library.js
index 5b1ed33b..a5166c72 100644
--- a/src/library.js
+++ b/src/library.js
@@ -2403,6 +2403,7 @@ LibraryManager.library = {
       case {{{ cDefine('_SC_STREAM_MAX') }}}: return 16;
       case {{{ cDefine('_SC_TZNAME_MAX') }}}: return 6;
       case {{{ cDefine('_SC_THREAD_DESTRUCTOR_ITERATIONS') }}}: return 4;
+      case {{{ cDefine('_SC_NPROCESSORS_ONLN') }}}: return 1;
     }
     ___setErrNo(ERRNO_CODES.EINVAL);
     return -1;
@@ -6072,6 +6073,15 @@ LibraryManager.library = {
   __timespec_struct_layout: Runtime.generateStructInfo([
     ['i32', 'tv_sec'],
     ['i32', 'tv_nsec']]),
+  nanosleep__deps: ['usleep', '__timespec_struct_layout'],
+  nanosleep: function(rqtp, rmtp) {
+    // int nanosleep(const struct timespec  *rqtp, struct timespec *rmtp);
+    var seconds = {{{ makeGetValue('rqtp', '___timespec_struct_layout.tv_sec', 'i32') }}};
+    var nanoseconds = {{{ makeGetValue('rqtp', '___timespec_struct_layout.tv_nsec', 'i32') }}};
+    {{{ makeSetValue('rmtp', '___timespec_struct_layout.tv_sec', '0', 'i32') }}}
+    {{{ makeSetValue('rmtp', '___timespec_struct_layout.tv_nsec', '0', 'i32') }}}
+    return _usleep((seconds * 1e6) + (nanoseconds / 1000));
+  },
   // TODO: Implement these for real.
   clock_gettime__deps: ['__timespec_struct_layout'],
   clock_gettime: function(clk_id, tp) {
@@ -6701,6 +6711,13 @@ LibraryManager.library = {
   },
 
   // ==========================================================================
+  // sched.h (stubs only - no thread support yet!)
+  // ==========================================================================
+  sched_yield: function() {
+    return 0;
+  },
+
+  // ==========================================================================
   // pthread.h (stubs for mutexes only - no thread support yet!)
   // ==========================================================================
 
@@ -6716,8 +6733,15 @@ LibraryManager.library = {
   },
   pthread_cond_init: function() {},
   pthread_cond_destroy: function() {},
-  pthread_cond_broadcast: function() {},
-  pthread_cond_wait: function() {},
+  pthread_cond_broadcast: function() {
+    return 0;
+  },
+  pthread_cond_wait: function() {
+    return 0;
+  },
+  pthread_cond_timedwait: function() {
+    return 0;
+  },
   pthread_self: function() {
     //FIXME: assumes only a single thread
     return 0;
@@ -7376,6 +7400,23 @@ LibraryManager.library = {
   emscripten_random: function() {
     return Math.random();
   },
+
+  emscripten_jcache_printf___deps: ['_formatString'],
+  emscripten_jcache_printf_: function(varargs) {
+    var MAX = 10240;
+    if (!_emscripten_jcache_printf_.buffer) {
+      _emscripten_jcache_printf_.buffer = _malloc(MAX);
+    }
+    var i = 0;
+    do {
+      var curr = {{{ makeGetValue('varargs', 'i*4', 'i8') }}};
+      {{{ makeSetValue('_emscripten_jcache_printf_.buffer', 'i', 'curr', 'i8') }}};
+      i++;
+      assert(i*4 < MAX);
+    } while (curr != 0);
+    Module.print(intArrayToString(__formatString(_emscripten_jcache_printf_.buffer, varargs + i*4)).replace('\\n', ''));
+    Runtime.stackAlloc(-4*i); // free up the stack space we know is ok to free
+  },
 };
 
 function autoAddDeps(object, name) {