From ed004cba0e8d1d383def76f795b1e63ba0aaa89a Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 9 Feb 2025 15:04:27 +0100 Subject: First commit (everything was written 2024) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- liblog_destroy_output.c | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 liblog_destroy_output.c (limited to 'liblog_destroy_output.c') diff --git a/liblog_destroy_output.c b/liblog_destroy_output.c new file mode 100644 index 0000000..98bb2dd --- /dev/null +++ b/liblog_destroy_output.c @@ -0,0 +1,40 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + +int +liblog_destroy_output(struct liblog_output *output) +{ + int saved_errno = 0; /* initialised to silence false warning */ + int ret = 0; + + if (!output) + return 0; + + if (output->sink_type == LIBLOG_FILE && output->sink.file.owns_fd) { + saved_errno = errno; + ret = close(output->sink.file.fd); + output->sink.file.fd = -1; + } else if (output->sink_type == LIBLOG_STREAM && output->sink.stream.owns_stream) { + saved_errno = errno; + ret = fclose(output->sink.stream.stream); + output->sink.stream.stream = NULL; +#if EOF != -1 + if (ret == EOF) + ret = -1; +#endif + } + + if (ret && errno != EINTR) { + ret = 0; + errno = saved_errno; + } + + return ret; +} + +#else + +int main(void) {return 0;} /* TODO test */ + +#endif -- cgit v1.2.3-70-g09d2