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STRINGQ.H
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C/C++ Source or Header
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1998-06-02
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982b
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44 lines
/*
stringq
process char buffer as queue like pipe
by Yoshioka Tsuneo(QWF00133@niftyserve.or.jp)
This File is Copy,Edit,Re-Distribute,etc.. FREE!
Welcome any e-mail!!
*/
#ifndef __STRINGQ_H
#define __STRINGQ_H
#define STRINGQ_BUFSIZ 0x10000 /* fixed size for the time beging */
#ifndef MIN
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#endif
struct STRINGQ_{
unsigned char *buf;
int bufsize;
int start_ptr;
int end_ptr;
int exist_eof;
int len;
};
#ifndef TYPEDEF_STRINGQ
#define TYPEDEF_STRINGQ
typedef struct STRINGQ_ STRINGQ;
#endif
STRINGQ *STRINGQ_open(int size);
int STRINGQ_getc(STRINGQ *b);
int STRINGQ_ungetc(int c,STRINGQ *b);
int STRINGQ_putc(int c,STRINGQ *b);
void STRINGQ_puteof(STRINGQ *b);
void STRINGQ_close(STRINGQ *b);
int STRINGQ_write(STRINGQ *b,char *buff,int len);
int STRINGQ_read(STRINGQ *b,char *buff,int len);
#endif /* __STRINGQ */