source: git/Singular/LIB/systhreads.lib @ f0f0003

version="version systhreads.lib 0.1.0.0 Aug_2016";
category="General purpose";
info="
LIBRARY: systhreads.lib Primitives for Singular's multi-threaded objects
AUTHOR: Reimer Behrends

OVERVIEW:
This library implements basic functionality for shared objects in a
multi-threaded system, such as channels, shared tables & lists, and
synchronization variables.

KEYWORDS: parallel computing
";

static proc mod_init() {
  LIB "systhreads.so";
}

proc threadLoadLib(thread th, string libname) {
  threadExec(th, quote(load(eval(libname), "with")));
}

proc threadExecFile(thread th, string file) {
  threadExec(th, quote(execute(read(eval(file)))));
}

proc threadExecString(thread th, string s) {
  threadExec(th, quote(execute(eval(s))));
}

proc threadPoolLoadLib(threadpool th, string libname) {
  threadPoolExec(th, quote(load(eval(libname), "with")));
}

proc threadPoolExecFile(threadpool th, string file) {
  threadPoolExec(th, quote(execute(read(eval(file)))));
}

proc threadPoolExecString(threadpool th, string s) {
  threadPoolExec(th, quote(execute(eval(s))));
}

proc bindTypedSharedObject(string name, string needed_type) {
  string actual_type = typeSharedObject(name);
  if (actual_type == needed_type) {
    return(bindSharedObject(name));
  } else { if (actual_type == "undefined") {
    ERROR("bindTypedSharedObject: object '" + name + "' does not exist");
  } }
  ERROR("bindTypedSharedObject: found " + actual_type +
        ", needed " + needed_type);
}

proc bindChannel(string name) {
  return(bindTypedSharedObject(name, "channel"));
}

proc bindAtomicTable(string name) {
  return(bindTypedSharedObject(name, "atomic_table"));
}

proc bindAtomicList(string name) {
  return(bindTypedSharedObject(name, "atomic_list"));
}

proc bindRegion(string name) {
  return(bindTypedSharedObject(name, "region"));
}

proc bindSyncVar(string name) {
  return(bindTypedSharedObject(name, "syncvar"));
}

// vim:filetype=singular