src/usr.bin/make/buf.h - diff

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version 1.7, 1999/12/09 18:18:24

version 1.8, 1999/12/16 16:27:12

Line 59

char *outPtr; /* Place to read from */

} *Buffer;

/* Buf_AddChar adds a single char to a buffer. */

/* Internal support for Buf_AddChar. */

#define Buf_AddChar(bp, byte) \

void BufOverflow __P((Buffer));

(void) (--(bp)->left == 0 ? Buf_OvAddChar(bp, byte), 1 : \

(*(bp)->inPtr++ = (byte), *(bp)->inPtr = 0), 1)

/* Buf_AddChar -- Add a single char to a buffer. */

#define Buf_AddChar(bp, byte) \

do { \

if (--(bp)->left == 0) \

BufOverflow(bp); \

*(bp)->inPtr++ = (byte); \

} while (0)

#define BUF_ERROR 256

void Buf_OvAddChar __P((Buffer, char));

/* Buf_AddChars -- Add a number of chars to the buffer. */

void Buf_AddChars __P((Buffer, size_t, const char *));

/* Buf_AddSpace -- Add a space to buffer. */

Line 79

Line 83

char *Buf_GetAll __P((Buffer, size_t *));

void Buf_Discard __P((Buffer, size_t));

void Buf_Reset __P((Buffer));

int Buf_Size __P((Buffer));

Buffer Buf_Init __P((size_t));

void Buf_Destroy __P((Buffer, Boolean));