thrd_success, thrd_timedout, thrd_busy, thrd_nomem, thrd_error

来自cppreference.com

< c‎ | thread

定义于头文件 `<threads.h>`
enum { thrd_success = /* unspecified /, thrd_nomem = / unspecified /, thrd_timedout = / unspecified /, thrd_busy = / unspecified /, thrd_error = / unspecified */ };		(C11 起)

鉴别线程状态和错误。


常量	解释
`thrd_success`	指示成功的返回值
`thrd_timedout`	指示时间用尽的返回值
`thrd_busy`	指示因资源暂时不可用而不成功的返回值
`thrd_nomem`	指示因内存耗尽而不成功的返回值
`thrd_error`	指示不成功的返回值

引用

C11 standard (ISO/IEC 9899:2011):

7.26.1/5 thrd_success, thrd_timedout, ... (p: 377)

来自“https://zh.cppreference.com/mwiki/index.php?title=c/thread/thrd_errors&oldid=51516”