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(008) CubeIDE Implementation of USB Peripherals*
(018) C99 pointer*
(019) C99 With only value assignment*
(022) POSIX pthread multi-threads mutex*
(023) POSIX pthread multi-threads programming*
(027) C99 time and wait*
(028) High-precision calculation with GMP*
(029) Web Service Lib*
(030) International Components for Unicode (ICU)*
(031) Performance of C is higher than C++, because...*
🍓(010) Linux yield cpu by code
Linux操作系统多进程主动让出CPU的函数： #include <sched.h> int sched_yield(void); 成功返回 0。 失败返回 -1，并设置 errno 以指示错误原因。 sched_yield()用于在Linux系统中信号量的V操作后，立即让更高优先级的进程进入运行态。