sem_post.c

来自「glibc2.5版源代码」· C语言 代码 · 共 6 行

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/* ??? This is an ass-backwards way to do this.  We should simply define   the acquire/release semantics of atomic_exchange_and_add.  And even if   we don't do this, we should be using atomic_full_barrier or otherwise.  */#define __lll_rel_instr  "mb"#include "../sem_post.c"

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