third_party/grpc/src/core/support/thd.c

/*
 *
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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/* Posix implementation for gpr threads. */

#include <memory.h>

#include <grpc/support/thd.h>

enum { GPR_THD_JOINABLE = 1 };

gpr_thd_options gpr_thd_options_default(void) {
  gpr_thd_options options;
  memset(&options, 0, sizeof(options));
  return options;
}

void gpr_thd_options_set_detached(gpr_thd_options* options) {
  options->flags &= ~GPR_THD_JOINABLE;
}

void gpr_thd_options_set_joinable(gpr_thd_options* options) {
  options->flags |= GPR_THD_JOINABLE;
}

int gpr_thd_options_is_detached(const gpr_thd_options* options) {
  if (!options) return 1;
  return (options->flags & GPR_THD_JOINABLE) == 0;
}

int gpr_thd_options_is_joinable(const gpr_thd_options* options) {
  if (!options) return 0;
  return (options->flags & GPR_THD_JOINABLE) == GPR_THD_JOINABLE;
}