内容简介
#include <sys/types.h> #include <mqueue.h> mqd_t mq_getsetattr(mqd_t mqdes, struct mq_attr *newattr, struct mq_attr *oldattr); |
描述
不要使用这个系统调用。This is the low-level system call used to implement mq_getattr(3) and mq_setattr(3). For an explanation of how this system call operates, see the description ofmq_setattr(3).
遵循于
This interface is non-standard; avoid its use.注意
Glibc does not provide a wrapper for this system call; call it using syscall(2). (Actually, never call it unless you are writing a libc!)另请参阅
