[lttng-tools.git] / m4 / lttng_pthread_getname_np.m4

# SYNOPSIS
#
#   LTTNG_PTHREAD_GETNAME_NP
#
# LICENSE
#
#   Copyright (c) 2020 Michael Jeanson <mjeanson@efficios.com>
#
#   This program is free software; you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation; either version 2 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <https://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Archive. When you make and distribute a
#   modified version of the Autoconf Macro, you may extend this special
#   exception to the GPL to apply to your modified version as well.

AC_DEFUN([LTTNG_PTHREAD_GETNAME_NP], [
AC_REQUIRE([AX_PTHREAD])
AC_LANG_PUSH([C])

lttng_pthread_getname_np_save_LDFLAGS="$LDFLAGS"
lttng_pthread_getname_np_save_LIBS="$LIBS"
LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS"
LIBS="$LIBS $PTHREAD_LIBS"

# GLIBC >= 2.12, Solaris >= 11.3, FreeBSD >= 12.2, MacOS X >= 10.6, iOS >= 3.2
AC_MSG_CHECKING(for pthread_getname_np(pthread_t, char*, size_t))
AC_LINK_IFELSE(
    [AC_LANG_PROGRAM(
        [[#include <pthread.h>
         #ifdef __FreeBSD__
         #include <pthread_np.h>
         #endif
         #define LTTNG_PTHREAD_NAMELEN 16
         char lttng_pthread_name[LTTNG_PTHREAD_NAMELEN];]],
        [pthread_getname_np(pthread_self(), lttng_pthread_name, LTTNG_PTHREAD_NAMELEN)])],
    [AC_MSG_RESULT(yes)
     AC_DEFINE(HAVE_PTHREAD_GETNAME_NP_WITH_TID,1,
        [Have function pthread_getname_np(pthread_t, char*, size_t)])],
    [AC_MSG_RESULT(no)])

AC_MSG_CHECKING(for pthread_getname_np(char*, size_t))
AC_LINK_IFELSE(
    [AC_LANG_PROGRAM(
        [[#include <pthread.h>
         #ifdef __FreeBSD__
         #include <pthread_np.h>
         #endif
         #define LTTNG_PTHREAD_NAMELEN 16
         char lttng_pthread_name[LTTNG_PTHREAD_NAMELEN];]],
        [pthread_getname_np(lttng_pthread_name, LTTNG_PTHREAD_NAMELEN)])],
    [AC_MSG_RESULT(yes)
     AC_DEFINE(HAVE_PTHREAD_GETNAME_NP_WITHOUT_TID,1,
        [Have function pthread_getname_np(char*, size_t)])],
    [AC_MSG_RESULT(no)])

# FreeBSD
AC_MSG_CHECKING(for pthread_get_name_np(pthread_t, char*, size_t))
AC_LINK_IFELSE(
    [AC_LANG_PROGRAM(
        [[#include <pthread.h>
         #ifdef __FreeBSD__
         #include <pthread_np.h>
         #endif
         #define LTTNG_PTHREAD_NAMELEN 16
         char lttng_pthread_name[LTTNG_PTHREAD_NAMELEN];]],
        [pthread_get_name_np(pthread_self(), lttng_pthread_name, LTTNG_PTHREAD_NAMELEN)])],
    [AC_MSG_RESULT(yes)
     AC_DEFINE(HAVE_PTHREAD_GET_NAME_NP_WITH_TID,1,
        [Have function pthread_get_name_np(pthread_t, char*, size_t)])],
    [AC_MSG_RESULT(no)])

LDFLAGS=$lttng_pthread_getname_np_save_LDFLAGS
LIBS=$lttng_pthread_getname_np_save_LIBS

AC_LANG_POP
])dnl LTTNG_PTHREAD_GETNAME_NP
Commit	Line	Data
3f3e7eb7 MJ	1	# SYNOPSIS
	2	#
	3	# LTTNG_PTHREAD_GETNAME_NP
	4	#
	5	# LICENSE
	6	#
	7	# Copyright (c) 2020 Michael Jeanson <mjeanson@efficios.com>
	8	#
	9	# This program is free software; you can redistribute it and/or modify it
	10	# under the terms of the GNU General Public License as published by the
	11	# Free Software Foundation; either version 2 of the License, or (at your
	12	# option) any later version.
	13	#
	14	# This program is distributed in the hope that it will be useful, but
	15	# WITHOUT ANY WARRANTY; without even the implied warranty of
	16	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	17	# Public License for more details.
	18	#
	19	# You should have received a copy of the GNU General Public License along
	20	# with this program. If not, see <https://www.gnu.org/licenses/>.
	21	#
	22	# As a special exception, the respective Autoconf Macro's copyright owner
	23	# gives unlimited permission to copy, distribute and modify the configure
	24	# scripts that are the output of Autoconf when processing the Macro. You
	25	# need not follow the terms of the GNU General Public License when using
	26	# or distributing such scripts, even though portions of the text of the
	27	# Macro appear in them. The GNU General Public License (GPL) does govern
	28	# all other use of the material that constitutes the Autoconf Macro.
	29	#
	30	# This special exception to the GPL applies to versions of the Autoconf
	31	# Macro released by the Autoconf Archive. When you make and distribute a
	32	# modified version of the Autoconf Macro, you may extend this special
	33	# exception to the GPL to apply to your modified version as well.
	34
	35	AC_DEFUN([LTTNG_PTHREAD_GETNAME_NP], [
	36	AC_REQUIRE([AX_PTHREAD])
	37	AC_LANG_PUSH([C])
	38
	39	lttng_pthread_getname_np_save_LDFLAGS="$LDFLAGS"
	40	lttng_pthread_getname_np_save_LIBS="$LIBS"
	41	LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS"
	42	LIBS="$LIBS $PTHREAD_LIBS"
	43
	44	# GLIBC >= 2.12, Solaris >= 11.3, FreeBSD >= 12.2, MacOS X >= 10.6, iOS >= 3.2
	45	AC_MSG_CHECKING(for pthread_getname_np(pthread_t, char*, size_t))
	46	AC_LINK_IFELSE(
	47	[AC_LANG_PROGRAM(
	48	[[#include <pthread.h>
	49	#ifdef __FreeBSD__
	50	#include <pthread_np.h>
	51	#endif
	52	#define LTTNG_PTHREAD_NAMELEN 16
	53	char lttng_pthread_name[LTTNG_PTHREAD_NAMELEN];]],
	54	[pthread_getname_np(pthread_self(), lttng_pthread_name, LTTNG_PTHREAD_NAMELEN)])],
	55	[AC_MSG_RESULT(yes)
	56	AC_DEFINE(HAVE_PTHREAD_GETNAME_NP_WITH_TID,1,
	57	[Have function pthread_getname_np(pthread_t, char*, size_t)])],
	58	[AC_MSG_RESULT(no)])
	59
	60	AC_MSG_CHECKING(for pthread_getname_np(char*, size_t))
	61	AC_LINK_IFELSE(
	62	[AC_LANG_PROGRAM(
	63	[[#include <pthread.h>
	64	#ifdef __FreeBSD__
65	#include <pthread_np.h>
66	#endif
67	#define LTTNG_PTHREAD_NAMELEN 16
68	char lttng_pthread_name[LTTNG_PTHREAD_NAMELEN];]],
69	[pthread_getname_np(lttng_pthread_name, LTTNG_PTHREAD_NAMELEN)])],
70	[AC_MSG_RESULT(yes)
71	AC_DEFINE(HAVE_PTHREAD_GETNAME_NP_WITHOUT_TID,1,
72	[Have function pthread_getname_np(char*, size_t)])],
73	[AC_MSG_RESULT(no)])
74
75	# FreeBSD
76	AC_MSG_CHECKING(for pthread_get_name_np(pthread_t, char*, size_t))
77	AC_LINK_IFELSE(
78	[AC_LANG_PROGRAM(
79	[[#include <pthread.h>
80	#ifdef __FreeBSD__
81	#include <pthread_np.h>
82	#endif
83	#define LTTNG_PTHREAD_NAMELEN 16
84	char lttng_pthread_name[LTTNG_PTHREAD_NAMELEN];]],
85	[pthread_get_name_np(pthread_self(), lttng_pthread_name, LTTNG_PTHREAD_NAMELEN)])],
86	[AC_MSG_RESULT(yes)
87	AC_DEFINE(HAVE_PTHREAD_GET_NAME_NP_WITH_TID,1,
88	[Have function pthread_get_name_np(pthread_t, char*, size_t)])],
89	[AC_MSG_RESULT(no)])
90
91	LDFLAGS=$lttng_pthread_getname_np_save_LDFLAGS
92	LIBS=$lttng_pthread_getname_np_save_LIBS
93
94	AC_LANG_POP
95	])dnl LTTNG_PTHREAD_GETNAME_NP