mirror of
https://github.com/jart/cosmopolitan.git
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425ff5dff0
- Write tests for cthreads - Fix bugs in pe2.com tool - Fix ASAN issue with GetDosEnviron() - Consolidate the cthread header files - Some code size optimizations for MODE= - Attempted to squash a tls linker warning - Attempted to get futexes working on FreeBSD
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
#ifndef COSMOPOLITAN_LIBC_THREAD_THREAD_H_
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#define COSMOPOLITAN_LIBC_THREAD_THREAD_H_
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#include "libc/calls/struct/timespec.h"
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#include "libc/runtime/runtime.h"
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#define CTHREAD_CREATE_DETACHED 1
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#define CTHREAD_CREATE_JOINABLE 0
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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enum cthread_state {
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cthread_started = 0,
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cthread_joining = 1,
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cthread_finished = 2,
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cthread_detached = 4,
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cthread_main = 127,
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};
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struct cthread_descriptor_t {
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struct cthread_descriptor_t *self; /* 0x00 */
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void *(*func)(void *); /* 0x08 */
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int32_t __pad0; /* 0x10 */
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int32_t state; /* 0x14 */
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void *arg; /* 0x18 */
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void *pthread_ret_ptr; /* 0x20 */
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int64_t __pad1; /* 0x28 */
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struct cthread_descriptor_t *self2; /* 0x30 */
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int32_t tid; /* 0x38 */
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int32_t err; /* 0x3c */
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void *exitcode;
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struct {
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char *top, *bottom;
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} stack, alloc;
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jmp_buf exiter;
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};
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typedef struct cthread_descriptor_t *cthread_t;
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typedef union cthread_sem_t {
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struct {
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uint64_t count;
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} linux;
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} cthread_sem_t;
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typedef struct cthread_attr_t {
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size_t stacksize, guardsize;
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int mode;
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} cthread_attr_t;
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extern const void *const _main_thread_ctor[];
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int cthread_create(cthread_t *, const cthread_attr_t *, void *(*)(void *),
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void *);
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int cthread_yield(void);
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cthread_t cthread_self(void);
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int cthread_join(cthread_t, void **);
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void cthread_exit(void *) wontreturn;
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int cthread_detach(cthread_t);
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int cthread_attr_init(cthread_attr_t *);
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int cthread_attr_destroy(cthread_attr_t *);
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int cthread_attr_setstacksize(cthread_attr_t *, size_t);
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size_t thread_attr_getstacksize(const cthread_attr_t *);
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int cthread_attr_setguardsize(cthread_attr_t *, size_t);
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size_t cthread_attr_getguardsize(const cthread_attr_t *);
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int cthread_attr_setdetachstate(cthread_attr_t *, int);
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int cthread_attr_getdetachstate(const cthread_attr_t *);
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int cthread_sem_init(cthread_sem_t *, int);
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int cthread_sem_destroy(cthread_sem_t *);
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int cthread_sem_wait(cthread_sem_t *, int, const struct timespec *);
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int cthread_sem_signal(cthread_sem_t *);
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int cthread_memory_wait32(uint32_t *, uint32_t, const struct timespec *);
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int cthread_memory_wake32(uint32_t *, int);
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void cthread_zombies_add(cthread_t);
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void cthread_zombies_reap(void);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_THREAD_THREAD_H_ */
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