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pthread_create — ???????????åɤκ???

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Reentrant C Library (libc_r, -lc_r)

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<pthread.h> int pthread_create(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg)

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pthread_create() ?ؿ??ϡ??ץ????????? attr ?ˤ??äƻ??ꤵ?줿°???????Ŀ??????????åɤ????????뤿???˻??Ѥ????ޤ??? attr ?? NULL ?Ǥ????????ˤϡ??ǥե????Ȥ?°???????Ѥ????ޤ??? attr ?ˤ??äƻ??ꤵ?줿°?????夫?鹹?????줿?????ˤϡ? ?????åɤ?°?????Ѳ????ޤ????? ?????ʤ???λ?????ȡ? pthread_create() ?? thread ?ˤ??äƻ??ꤵ?줿?????˺??????줿?????åɤ? ID ????Ǽ???ޤ???

?????åɤϡ? arg ??ͣ???ΰ????Ȥ??? start_routine ???¹Ԥ??뤳?ȤǺ????????ޤ??? start_routine ?????ä??????ˤϡ? start_routine ???????ͤ???λ???ơ??????Ȥ??ƻ??Ѥ??????ۤΤ????? pthread_exit() ???ƤӽФ????褦?ʸ??̤??????ޤ??? main() ???ǽ??˼¹Ԥ????????åɤϡ??????Ȥϰۤʤ뤳?Ȥ????դ??Ƥ????????? ???Υ????åɤ? main() ???????ä????ˤϡ? main() ???????ͤ???λ???ơ??????Ȥ??ƻ??Ѥ??????ۤΤ????? exit() ???ƤӽФ????褦?ʸ??̤??????ޤ???

???????????åɤΥ????ʥ??ξ??֤ϡ??ʲ??Τ褦?˽??????????ޤ???

• ?????ʥ??ޥ????Ϻ??????Ƥ??륹???åɤ????Ѿ??????ޤ???
• ???????????å??Ѥ???α???Ƥ??륷???ʥ??Υ??åȤ϶??Ǥ???

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???꤬?ʤ??????ϡ? pthread_create() ?ؿ??? 0 ???֤??ޤ??? ???꤬?????????ϡ????Υ??顼?򼨤??????˥??顼?ֹ椬?֤????ޤ???

???顼

pthread_create() ?ϰʲ??ξ????˼??Ԥ??ޤ???

[EAGAIN]

?̤Υ????åɤ????????뤿????ɬ?פʥ꥽???????????ƥ?????­???Ƥ??ޤ??? ?ޤ??ϡ?1 ?ĤΥץ????????????????åɿ??ˤĤ??ƤΥ????ƥ??? ???? [PTHREAD_THREADS_MAX] ??Ķ?ᤷ?ޤ?????

[EINVAL]

attr ?ˤ??äƻ??ꤵ?줿?ͤ???ͭ???ǤϤ????ޤ?????

??Ϣ????

fork(2), pthread_cleanup_pop(3), pthread_cleanup_push(3), pthread_exit(3), pthread_join(3)

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pthread_create() ?? ISO/IEC 9945-1:1996 (“POSIX.1”) ??Ŭ?礷?Ƥ??ޤ???