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#
# Doing it in a function to avoid polluting the toplevel namespace
function (do_pthread_checks)
check_include_file(pthread_np.h HAVE_PTHREAD_NP_H)
if (HAVE_PTHREAD_NP_H)
set(INCLUDE_MISC_PTHREAD_HEADERS "#include <pthread_np.h>")
endif ()
set(CMAKE_REQUIRED_FLAGS -pedantic-errors)
set(CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE -D_DARWIN_C_SOURCE)
set(CMAKE_REQUIRED_LIBRARIES pthread)
# pthread_setname_np(<thread_id>, <name>) - Linux
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { pthread_setname_np(pthread_self(), \"\"); }
" HAVE_PTHREAD_SETNAME_NP)
# pthread_setname_np(<name>) - OSX
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { pthread_setname_np(\"\"); }
" HAVE_PTHREAD_SETNAME_NP_1)
# pthread_set_name_np(<thread_id>, <name>) - *BSD
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { pthread_set_name_np(pthread_self(), \"\"); }
" HAVE_PTHREAD_SET_NAME_NP)
# pthread_getattr_np - Glibc
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { pthread_attr_t a; pthread_getattr_np(pthread_self(), &a); }
" HAVE_PTHREAD_GETATTR_NP)
# pthread_stackseg_np - OpenBSD
check_c_source_compiles("
#include <pthread.h>
#ifdef __OpenBSD__
#include <sys/signal.h>
#include <pthread_np.h>
#endif
${INCLUDE_MISC_PTHREAD_HEADERS}
stack_t ss;
int main() { pthread_stackseg_np(pthread_self(), &ss);
" HAVE_PTHREAD_STACKSEG_NP)
# pthread_attr_get_np - xBSD/macOS
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { pthread_attr_t a; pthread_attr_get_np(pthread_self(), &a); }
" HAVE_PTHREAD_ATTR_GET_NP)
# pthread_get_stacksize_np - OSX
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { (void)pthread_get_stacksize_np(pthread_self()); }
" HAVE_PTHREAD_GET_STACKSIZE_NP)
# pthread_get_stackaddr_np - OSX
check_c_source_compiles("
#include <pthread.h>
${INCLUDE_MISC_PTHREAD_HEADERS}
int main() { (void)pthread_get_stackaddr_np(pthread_self()); }
" HAVE_PTHREAD_GET_STACKADDR_NP)
endfunction (do_pthread_checks)
do_pthread_checks()
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