io.h

来自「这是一个同样来自贝尔实验室的和UNIX有着渊源的操作系统, 其简洁的设计和实现易」· C头文件 代码 · 共 26 行

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#define	EOF	(-1)#define	NBUF	512typedef struct io io;struct io{	int fd;	char *bufp, *ebuf, *strp, buf[NBUF];};io *err;io *openfd(int), *openstr(void), *opencore(char *, int);int emptybuf(io*);void pchr(io*, int);int rchr(io*);void closeio(io*);void flush(io*);int fullbuf(io*, int);void pdec(io*, int);void poct(io*, unsigned);void pptr(io*, void*);void pquo(io*, char*);void pwrd(io*, char*);void pstr(io*, char*);void pcmd(io*, tree*);void pval(io*, word*);void pfnc(io*, thread*);void pfmt(io*, char*, ...);

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