| 1 | /*
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| 2 | * Definitions for Wine pthread emulation
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| 3 | *
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| 4 | * Copyright 2003 Alexandre Julliard
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| 5 | *
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| 6 | * This library is free software; you can redistribute it and/or
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| 7 | * modify it under the terms of the GNU Lesser General Public
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| 8 | * License as published by the Free Software Foundation; either
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| 9 | * version 2.1 of the License, or (at your option) any later version.
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| 10 | *
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| 11 | * This library is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | * Lesser General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU Lesser General Public
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| 17 | * License along with this library; if not, write to the Free Software
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| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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| 19 | */
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| 20 |
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| 21 | /*
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| 22 | * Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
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| 23 | * other than GPL or LGPL is available it will apply instead, Oracle elects to use only
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| 24 | * the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
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| 25 | * a choice of LGPL license versions is made available with the language indicating
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| 26 | * that LGPLv2 or any later version may be used, or where a choice of which version
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| 27 | * of the LGPL is applied is otherwise unspecified.
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| 28 | */
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| 29 |
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| 30 | #ifndef __WINE_WINE_PTHREAD_H
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| 31 | #define __WINE_WINE_PTHREAD_H
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| 32 |
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| 33 | struct wine_pthread_callbacks;
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| 34 |
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| 35 | #include <signal.h>
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| 36 |
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| 37 | #ifndef HAVE_SIGSET_T
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| 38 | struct sigset_t;
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| 39 | typedef struct sigset_t sigset_t;
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| 40 | #endif
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| 41 |
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| 42 | /* thread information used to creating and exiting threads */
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| 43 | struct wine_pthread_thread_info
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| 44 | {
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| 45 | void *stack_base; /* base address of the stack */
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| 46 | size_t stack_size; /* size of the stack */
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| 47 | void *teb_base; /* base address of the TEB */
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| 48 | size_t teb_size; /* size of the TEB (possibly including signal stack) */
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| 49 | unsigned short teb_sel; /* selector to use for TEB */
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| 50 | int pid; /* Unix process id */
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| 51 | int tid; /* Unix thread id */
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| 52 | void (*entry)( struct wine_pthread_thread_info *info ); /* thread entry point */
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| 53 | long exit_status; /* thread exit status when calling wine_pthread_exit_thread */
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| 54 | };
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| 55 |
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| 56 | struct wine_pthread_functions
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| 57 | {
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| 58 | void (*init_process)( const struct wine_pthread_callbacks *callbacks, size_t size );
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| 59 | void (*init_thread)( struct wine_pthread_thread_info *info );
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| 60 | int (*create_thread)( struct wine_pthread_thread_info *info );
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| 61 | void (*init_current_teb)( struct wine_pthread_thread_info *info );
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| 62 | void * (*get_current_teb)(void);
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| 63 | #ifdef __GNUC__
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| 64 | void (* __attribute__((noreturn)) exit_thread)( struct wine_pthread_thread_info *info );
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| 65 | void (* __attribute__((noreturn)) abort_thread)( long status );
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| 66 | #else
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| 67 | void (*exit_thread)( struct wine_pthread_thread_info *info );
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| 68 | void (*abort_thread)( long status );
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| 69 | #endif
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| 70 | int (*sigprocmask)( int how, const sigset_t *newset, sigset_t *oldset );
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| 71 | };
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| 72 |
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| 73 | extern void wine_pthread_get_functions( struct wine_pthread_functions *functions, size_t size );
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| 74 | extern void wine_pthread_set_functions( const struct wine_pthread_functions *functions, size_t size );
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| 75 |
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| 76 | #endif /* __WINE_WINE_PTHREAD_H */
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