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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 |