1 | /* Copyright (C) 2003-2018 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _PTHREAD_FUNCTIONS_H |
20 | #define _PTHREAD_FUNCTIONS_H 1 |
21 | |
22 | #include <pthread.h> |
23 | #include <setjmp.h> |
24 | #include <internaltypes.h> |
25 | #include <sysdep.h> |
26 | |
27 | struct xid_command; |
28 | |
29 | /* Data type shared with libc. The libc uses it to pass on calls to |
30 | the thread functions. */ |
31 | struct pthread_functions |
32 | { |
33 | int (*ptr_pthread_attr_destroy) (pthread_attr_t *); |
34 | int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *); |
35 | int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *); |
36 | int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *); |
37 | int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int); |
38 | int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *); |
39 | int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int); |
40 | int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *, |
41 | struct sched_param *); |
42 | int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *, |
43 | const struct sched_param *); |
44 | int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *); |
45 | int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int); |
46 | int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *); |
47 | int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int); |
48 | int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *); |
49 | int (*ptr_pthread_condattr_init) (pthread_condattr_t *); |
50 | int (*ptr___pthread_cond_broadcast) (pthread_cond_t *); |
51 | int (*ptr___pthread_cond_destroy) (pthread_cond_t *); |
52 | int (*ptr___pthread_cond_init) (pthread_cond_t *, |
53 | const pthread_condattr_t *); |
54 | int (*ptr___pthread_cond_signal) (pthread_cond_t *); |
55 | int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *); |
56 | int (*ptr___pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *, |
57 | const struct timespec *); |
58 | int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *); |
59 | int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *); |
60 | int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *, |
61 | const pthread_condattr_t *); |
62 | int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *); |
63 | int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *); |
64 | int (*ptr___pthread_cond_timedwait_2_0) (pthread_cond_2_0_t *, |
65 | pthread_mutex_t *, |
66 | const struct timespec *); |
67 | int (*ptr_pthread_equal) (pthread_t, pthread_t); |
68 | void (*ptr___pthread_exit) (void *) __attribute__ ((__noreturn__)); |
69 | int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *); |
70 | int (*ptr_pthread_setschedparam) (pthread_t, int, |
71 | const struct sched_param *); |
72 | int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *); |
73 | int (*ptr_pthread_mutex_init) (pthread_mutex_t *, |
74 | const pthread_mutexattr_t *); |
75 | int (*ptr_pthread_mutex_lock) (pthread_mutex_t *); |
76 | int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *); |
77 | int (*ptr___pthread_setcancelstate) (int, int *); |
78 | int (*ptr_pthread_setcanceltype) (int, int *); |
79 | void (*ptr___pthread_cleanup_upto) (__jmp_buf, char *); |
80 | int (*ptr___pthread_once) (pthread_once_t *, void (*) (void)); |
81 | int (*ptr___pthread_rwlock_rdlock) (pthread_rwlock_t *); |
82 | int (*ptr___pthread_rwlock_wrlock) (pthread_rwlock_t *); |
83 | int (*ptr___pthread_rwlock_unlock) (pthread_rwlock_t *); |
84 | int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *)); |
85 | void *(*ptr___pthread_getspecific) (pthread_key_t); |
86 | int (*ptr___pthread_setspecific) (pthread_key_t, const void *); |
87 | void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer *, |
88 | void (*) (void *), void *); |
89 | void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer *, |
90 | int); |
91 | #define HAVE_PTR_NTHREADS |
92 | unsigned int *ptr_nthreads; |
93 | void (*ptr___pthread_unwind) (__pthread_unwind_buf_t *) |
94 | __attribute ((noreturn)) __cleanup_fct_attribute; |
95 | void (*ptr__nptl_deallocate_tsd) (void); |
96 | int (*ptr__nptl_setxid) (struct xid_command *); |
97 | void (*ptr_set_robust) (struct pthread *); |
98 | }; |
99 | |
100 | /* Variable in libc.so. */ |
101 | extern struct pthread_functions __libc_pthread_functions attribute_hidden; |
102 | extern int __libc_pthread_functions_init attribute_hidden; |
103 | |
104 | #ifdef PTR_DEMANGLE |
105 | # define PTHFCT_CALL(fct, params) \ |
106 | ({ __typeof (__libc_pthread_functions.fct) __p; \ |
107 | __p = __libc_pthread_functions.fct; \ |
108 | PTR_DEMANGLE (__p); \ |
109 | __p params; }) |
110 | #else |
111 | # define PTHFCT_CALL(fct, params) \ |
112 | __libc_pthread_functions.fct params |
113 | #endif |
114 | |
115 | #endif /* pthread-functions.h */ |
116 | |