#include /** * @brief fork当前进程 * * @return pid_t */ pid_t fork(void) { return (pid_t)enter_syscall_int(SYS_FORK, 0, 0, 0, 0, 0, 0, 0, 0); } /** * @brief vfork当前进程 * * @return pid_t */ pid_t vfork(void) { return (pid_t)enter_syscall_int(SYS_VFORK, 0, 0, 0, 0, 0, 0, 0, 0); }