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vrb_give
Langue: en
Version: 2002-09-30 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
vrb_give - create a new virtual ring bufferLIBRARY
-lvrbSYNOPSIS
#include <vrb.h>vrb_p vrb_give(vrb_p vrb, size_t size);
DESCRIPTION
vrb_give specifies how much data has been placed into the empty portion of the virtual ring buffer by the caller.The caller will have called vrb_empty_len(3) and vrb_empty_ptr(3) to get the length of empty space in the buffer and a pointer to it, and having placed some data into that space, starting from the pointer obtained and placing no more that the length obtained.
ARGUMENTS
vrb_p vrbspecifies which virtual ring buffer.
size_t size
specifies the length of data that has been placed into the virtual ring buffer empty space by the caller.
RETURN VALUE
intOn success, 0 is returned. On error, -1 is returned.
ERRORS
If an error is returned, then errno will have one of the following values:- EINVAL
- An invalid virtual ring buffer pointer was specified.
- ENOSPC
- The specified length is greater than the empty space in the virtual ring buffer.
SEE ALSO
vrb(3), vrb_capacity(3), vrb_data_len(3), vrb_data_ptr(3), vrb_destroy(3), vrb_get(3), vrb_get_min(3), vrb_init(3), vrb_init_opt(3), vrb_is_empty(3), vrb_is_full(3), vrb_is_not_empty(3), vrb_is_not_full(3), vrb_move(3), vrb_new(3), vrb_new_opt(3), vrb_put(3), vrb_put_all(3), vrb_read(3), vrb_read_min(3), vrb_resize(3), vrb_space_len(3), vrb_space_ptr(3), vrb_take(3), vrb_uninit(3), vrb_write(3), vrb_write_min(3)Contenus ©2006-2024 Benjamin Poulain
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