From ec1bcdcd0dd6e196303e8d9a30b3b2740e32c502 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 10 Feb 2025 17:50:58 +0100 Subject: Minor code improvements and split into multiple c files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libcoopgamma_set_gamma_recv.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 libcoopgamma_set_gamma_recv.c (limited to 'libcoopgamma_set_gamma_recv.c') diff --git a/libcoopgamma_set_gamma_recv.c b/libcoopgamma_set_gamma_recv.c new file mode 100644 index 0000000..71b45a7 --- /dev/null +++ b/libcoopgamma_set_gamma_recv.c @@ -0,0 +1,25 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + + +/** + * Apply, update, or remove a gamma ramp adjustment, receive response part + * + * @param ctx The state of the library, must be connected + * @param async Information about the request + * @return Zero on success, -1 on error, in which case `ctx->error` + * (rather than `errno`) is read for information about the error + */ +int +libcoopgamma_set_gamma_recv(libcoopgamma_context_t *restrict ctx, libcoopgamma_async_context_t *restrict async) +{ + if (libcoopgamma_check_error__(ctx, async)) + return -(ctx->error.custom || ctx->error.number); + + while (*libcoopgamma_next_header__(ctx)); + (void) libcoopgamma_next_payload__(ctx, &(size_t){0}); + + errno = EBADMSG; + copy_errno(ctx); + return -1; +} -- cgit v1.2.3-70-g09d2