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test: simple-xinit: ignore compiler warning on write()

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This warning doesn't matter in this case:

> ../test/simple-xinit.c: In function ‘handle_sigchld’:
> ../test/simple-xinit.c:69:5: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
>    69 |     write(server_displayfd, server_dead, strlen(server_dead));
>       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

In order to allow building w/ -Werror, it should be suppressed.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-11-05 12:20:10 +01:00
committed by Enrico Weigelt
parent f609b18367
commit ea5fade41c
1 changed files with 1 additions and 1 deletions
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2
test/simple-xinit.c
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@@ -66,7 +66,7 @@ static const char *server_dead = "server_dead";
static void
handle_sigchld(int sig)
{
write(server_displayfd, server_dead, strlen(server_dead));
(void)write(server_displayfd, server_dead, strlen(server_dead));
}
/* Starts the X server, returning its pid. */