diff options
-rw-r--r-- | usr.bin/make/buf.c | 19 | ||||
-rw-r--r-- | usr.bin/make/buf.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/usr.bin/make/buf.c b/usr.bin/make/buf.c index dc19282..0da71e7 100644 --- a/usr.bin/make/buf.c +++ b/usr.bin/make/buf.c @@ -136,6 +136,25 @@ Buf_GetAll(Buffer *bp, size_t *len) } /** + * Get the contents of a buffer and destroy the buffer. If the buffer + * is NULL, return NULL. + * + * Returns: + * the pointer to the data. + */ +char * +Buf_Peel(Buffer *bp) +{ + char *ret; + + if (bp == NULL) + return (NULL); + ret = bp->buf; + free(bp); + return (ret); +} + +/** * Initialize a buffer. If no initial size is given, a reasonable * default is used. * diff --git a/usr.bin/make/buf.h b/usr.bin/make/buf.h index 6b7ea49..868acb7 100644 --- a/usr.bin/make/buf.h +++ b/usr.bin/make/buf.h @@ -82,6 +82,7 @@ size_t Buf_Size(const Buffer *); Buffer *Buf_Init(size_t); void Buf_Destroy(Buffer *, Boolean); void Buf_ReplaceLastByte(Buffer *, Byte); +char *Buf_Peel(Buffer *); void Buf_Append(Buffer *, const char []); void Buf_AppendRange(Buffer *, const char [], const char *); |