Linux Certif

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vrb_put_all

NAME

vrb_put_all - put all data into a VRB

LIBRARY

-lvrb

SYNOPSIS

#include <vrb.h>

int vrb_put_all(vrb_p vrb, char *source, size_t size);

DESCRIPTION

vrb_put_all puts caller provided data into a virtual ring buffer only if all the data will fit.

ARGUMENTS

vrb_p vrb
specifies which virtual ring buffer.

char *source
specifies the location where to copy the data from.

size_t size
specifies the length of data provided by the caller.

RETURN VALUE

int
If the data fits and is copied, 0 is returned, otherwise -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 virtual ring buffer does not have enough space to hold all of the data.

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_give(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_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)