wait.c

来自「java 到c的转换程序的原代码.对喜欢C程序而不懂JAVA程序的人很有帮助」· C语言 代码 · 共 14 行

/* Routine to handle blocking waits using conditions, signals, and
 * non-blocking waits. This prevent the entire system from freezing
 * when wait() is called. */

#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>

pid_t
__wrap_wait(int *status)
{
    return __wrap_waitpid(-1, status, 0);
}