程序
本节说明 RPC 程序。
使用以下语法声明 RPC 程序:
program-definition:
"program" program-ident "{"
version-list
"}" "=" value
version-list:
version ";"
version ";" version-list
version:
"version" version-ident "{"
procedure-list
"}" "=" value
procedure-list:
procedure ";"
procedure ";" procedure-list
procedure:
type-ident procedure-ident "(" type-ident ")" "=" value
时间协议定义如下:
/*
* time.x: Get or set the time. Time is represented as number
* of seconds since 0:00, January 1, 1970.
*/
program TIMEPROG {
version TIMEVERS {
unsigned int TIMEGET (void) = 1;
void TIMESET (unsigned) = 2;
} = 1;
} = 44;
此文件编译为输出头文件中的以下 #define 语句:
#define TIMEPROG 44
#define TIMEVERS 1
#define TIMEGET 1
#define TIMESET 2