2 # Check which variant (if any) of pthread_set_name_np we have.
3 # -----------------------------------------------------------------------------
4 AC_DEFUN([PTHREAD_SET_NAME],
8 # pthread setname (4 non-portable variants...)
9 AC_CHECK_HEADERS([pthread_np.h], [], [], [#include <pthread.h>])
10 define(pthread_np_preamble,[
13 # include <pthread_np.h>
16 # 2-arg setname (e.g. Linux/glibc, QNX, IBM)
17 AC_MSG_CHECKING([for 2-arg pthread_setname_np])
18 AC_LINK_IFELSE([AC_LANG_PROGRAM(pthread_np_preamble, [
19 pthread_setname_np(pthread_self(), "foo")
21 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_2, 1, [2-arg pthread_setname_np])
26 # 2-arg set_name (e.g. FreeBSD, OpenBSD)
27 AC_MSG_CHECKING([for 2-arg pthread_set_name_np])
28 AC_LINK_IFELSE([AC_LANG_PROGRAM(pthread_np_preamble, [
29 return pthread_set_name_np(pthread_self(), "foo");
31 AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP_2, 1, [2-arg pthread_set_name_np])
36 # 2-arg void set_name (e.g. FreeBSD, OpenBSD)
37 AC_MSG_CHECKING([for 2-arg void pthread_set_name_np])
38 AC_LINK_IFELSE([AC_LANG_PROGRAM(pthread_np_preamble, [
39 pthread_set_name_np(pthread_self(), "foo");
41 AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP_2_VOID, 1, [2-arg void pthread_set_name_np])
46 # 1-arg setname (e.g. Darwin)
47 AC_MSG_CHECKING([for 1-arg pthread_setname_np])
48 AC_LINK_IFELSE([AC_LANG_PROGRAM(pthread_np_preamble, [
49 return pthread_setname_np("foo");
51 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_1, 1, [1-arg pthread_setname_np])
56 # 3-arg setname (e.g. NetBSD)
57 AC_MSG_CHECKING([for 3-arg pthread_setname_np])
58 AC_LINK_IFELSE([AC_LANG_PROGRAM(pthread_np_preamble, [
59 return pthread_setname_np(pthread_self(), "foo", NULL);
61 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_3, 1, [3-arg pthread_setname_np])