stralloc_copyb(3) [debian man page]

stralloc_copyb(3)					     Library Functions Manual						 stralloc_copyb(3)

NAME

       stralloc_copyb - copy data into a stralloc

SYNTAX

       #include <stralloc.h>

       int stralloc_copyb(stralloc* sa,const char* buf,size_t len);

DESCRIPTION

       stralloc_copyb  makes  sure  that  sa  has  enough space allocated to hold len bytes.  Then it copies the first len bytes from buf into the
       stralloc.

       The data that sa previously contained is overwritten and truncated.

       If stralloc_copys runs out of memory, stralloc_copys leaves sa alone and return 0, otherwise it returns 1.

RETURN VALUE

       1 for success, 0 on memory allocation failure.

																 stralloc_copyb(3)

buffer_get_token_sa(3)					     Library Functions Manual					    buffer_get_token_sa(3)

NAME

       buffer_get_token_sa - read token from buffer

SYNTAX

       #include <stralloc.h>
       #include <buffer.h>

       int buffer_get_token_sa(buffer* b,stralloc* sa,
			   const char* charset,size_t setlen);

DESCRIPTION

       buffer_get_token_sa  appends data from the b to sa until one of the delimiters in charset is found, NOT overwriting the previous content of
       sa.  That delimiter is also appended to sa.

       If reading from the buffer or allocating memory fails, buffer_get_token_sa returns -1 and sets errno appropriately.  At that point  sa  may
       already contain a partial token.

RETURN VALUE

       -1 on error (setting errno), 0 on EOF, 1 when successful.

RATIONALE

       buffer_get_token_sa  appends  instead of overwriting so it can be used on non-blocking sockets (these signal error and set errno to EAGAIN;
       in this case you can simply call buffer_get_token_sa again when select or poll indicate more data is available).

SEE ALSO

       buffer_getline_sa(3), buffer_get_token(3), buffer(3)

															    buffer_get_token_sa(3)