| 1 | //
|
|---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
|
|---|
| 3 | //
|
|---|
| 4 | // The contents of this file are covered under the licence agreement in the
|
|---|
| 5 | // file "LICENCE" distributed with Cforall.
|
|---|
| 6 | //
|
|---|
| 7 | // clib/cfathread.h --
|
|---|
| 8 | //
|
|---|
| 9 | // Author : Thierry Delisle
|
|---|
| 10 | // Created On : Tue Sep 22 15:31:20 2020
|
|---|
| 11 | // Last Modified By :
|
|---|
| 12 | // Last Modified On :
|
|---|
| 13 | // Update Count :
|
|---|
| 14 | //
|
|---|
| 15 |
|
|---|
| 16 | #include "stddef.h"
|
|---|
| 17 | #include "invoke.h"
|
|---|
| 18 |
|
|---|
| 19 | #if defined(__cforall) || defined(__cplusplus)
|
|---|
| 20 | extern "C" {
|
|---|
| 21 | #endif
|
|---|
| 22 | #include <asm/types.h>
|
|---|
| 23 | #include <errno.h>
|
|---|
| 24 | #include <unistd.h>
|
|---|
| 25 |
|
|---|
| 26 |
|
|---|
| 27 | //--------------------
|
|---|
| 28 | // Basic types
|
|---|
| 29 |
|
|---|
| 30 | typedef struct cluster * cfathread_cluster_t;
|
|---|
| 31 |
|
|---|
| 32 | int cfathread_cluster_create(cfathread_cluster_t * cluster) __attribute__((nonnull(1)));
|
|---|
| 33 | cfathread_cluster_t cfathread_cluster_self(void);
|
|---|
| 34 | int cfathread_cluster_add_worker(cfathread_cluster_t cluster, pthread_t* tid, void (*init_routine) (void *), void * arg);
|
|---|
| 35 | int cfathread_cluster_pause (cfathread_cluster_t cluster);
|
|---|
| 36 | int cfathread_cluster_resume(cfathread_cluster_t cluster);
|
|---|
| 37 |
|
|---|
| 38 | //--------------------
|
|---|
| 39 | // thread attribute
|
|---|
| 40 | typedef struct cfathread_attr {
|
|---|
| 41 | cfathread_cluster_t cl;
|
|---|
| 42 | } cfathread_attr_t;
|
|---|
| 43 |
|
|---|
| 44 | int cfathread_attr_init(cfathread_attr_t * attr) __attribute__((nonnull (1)));
|
|---|
| 45 | static inline int cfathread_attr_destroy(cfathread_attr_t * attr) __attribute__((nonnull (1))) { return 0; }
|
|---|
| 46 | static inline int cfathread_attr_setbackground(cfathread_attr_t * attr, int background) __attribute__((nonnull (1))) { return 0; }
|
|---|
| 47 | static inline int cfathread_attr_setcluster(cfathread_attr_t * attr, cfathread_cluster_t cl) __attribute__((nonnull (1))) { attr->cl = cl; return 0; }
|
|---|
| 48 |
|
|---|
| 49 | //--------------------
|
|---|
| 50 | // thread type
|
|---|
| 51 | struct cfathread_object;
|
|---|
| 52 | typedef struct cfathread_object * cfathread_t;
|
|---|
| 53 |
|
|---|
| 54 | int cfathread_create( cfathread_t * h, cfathread_attr_t * a, void *(*main)( void * ), void * arg ) __attribute__((nonnull (1)));
|
|---|
| 55 | int cfathread_join( cfathread_t, void ** retval );
|
|---|
| 56 |
|
|---|
| 57 | int cfathread_get_errno(void);
|
|---|
| 58 | cfathread_t cfathread_self(void);
|
|---|
| 59 |
|
|---|
| 60 | int cfathread_usleep(useconds_t usecs);
|
|---|
| 61 | int cfathread_sleep(unsigned int secs);
|
|---|
| 62 |
|
|---|
| 63 | void cfathread_park( void );
|
|---|
| 64 | void cfathread_unpark( cfathread_t );
|
|---|
| 65 | void cfathread_yield( void );
|
|---|
| 66 |
|
|---|
| 67 | //--------------------
|
|---|
| 68 | // mutex and condition
|
|---|
| 69 | struct timespec;
|
|---|
| 70 |
|
|---|
| 71 | typedef struct cfathread_mutex_attr {
|
|---|
| 72 | } cfathread_mutexattr_t;
|
|---|
| 73 | typedef struct cfathread_mutex * cfathread_mutex_t;
|
|---|
| 74 | int cfathread_mutex_init(cfathread_mutex_t *restrict mut, const cfathread_mutexattr_t *restrict attr) __attribute__((nonnull (1)));
|
|---|
| 75 | int cfathread_mutex_destroy(cfathread_mutex_t *mut) __attribute__((nonnull (1)));
|
|---|
| 76 | int cfathread_mutex_lock(cfathread_mutex_t *mut) __attribute__((nonnull (1)));
|
|---|
| 77 | int cfathread_mutex_trylock(cfathread_mutex_t *mut) __attribute__((nonnull (1)));
|
|---|
| 78 | int cfathread_mutex_unlock(cfathread_mutex_t *mut) __attribute__((nonnull (1)));
|
|---|
| 79 |
|
|---|
| 80 | typedef struct cfathread_cond_attr {
|
|---|
| 81 | } cfathread_condattr_t;
|
|---|
| 82 | typedef struct cfathread_condition * cfathread_cond_t;
|
|---|
| 83 | int cfathread_cond_init(cfathread_cond_t *restrict cond, const cfathread_condattr_t *restrict attr) __attribute__((nonnull (1)));
|
|---|
| 84 | int cfathread_cond_wait(cfathread_cond_t *restrict cond, cfathread_mutex_t *restrict mut) __attribute__((nonnull (1,2)));
|
|---|
| 85 | int cfathread_cond_timedwait(cfathread_cond_t *restrict cond, cfathread_mutex_t *restrict mut, const struct timespec *restrict abstime) __attribute__((nonnull (1,2,3)));
|
|---|
| 86 | int cfathread_cond_signal(cfathread_cond_t *cond) __attribute__((nonnull (1)));
|
|---|
| 87 |
|
|---|
| 88 | //--------------------
|
|---|
| 89 | // IO operations
|
|---|
| 90 | struct sockaddr;
|
|---|
| 91 | struct msghdr;
|
|---|
| 92 | int cfathread_socket(int domain, int type, int protocol);
|
|---|
| 93 | int cfathread_bind(int socket, const struct sockaddr *address, socklen_t address_len);
|
|---|
| 94 | int cfathread_listen(int socket, int backlog);
|
|---|
| 95 | int cfathread_accept(int socket, struct sockaddr *restrict address, socklen_t *restrict address_len);
|
|---|
| 96 | int cfathread_connect(int socket, const struct sockaddr *address, socklen_t address_len);
|
|---|
| 97 | int cfathread_dup(int fildes);
|
|---|
| 98 | int cfathread_close(int fildes);
|
|---|
| 99 | ssize_t cfathread_sendmsg(int socket, const struct msghdr *message, int flags);
|
|---|
| 100 | ssize_t cfathread_write(int fildes, const void *buf, size_t nbyte);
|
|---|
| 101 | ssize_t cfathread_recvfrom(int socket, void *restrict buffer, size_t length, int flags, struct sockaddr *restrict address, socklen_t *restrict address_len);
|
|---|
| 102 | ssize_t cfathread_read(int fildes, void *buf, size_t nbyte);
|
|---|
| 103 |
|
|---|
| 104 | void cfathread_suspendFD(int fd);
|
|---|
| 105 | void cfathread_resumeFD (int fd);
|
|---|
| 106 |
|
|---|
| 107 | #if defined(__cforall) || defined(__cplusplus)
|
|---|
| 108 | }
|
|---|
| 109 | #endif
|
|---|
