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Output statistics per option and SIGUSR1

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This commit is contained in:
Gerhard Rieger 2023-10-26 18:42:41 +02:00
parent 2af6089436
commit c2196d6f15
17 changed files with 304 additions and 26 deletions

4
xiowrite.c
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@ -22,7 +22,7 @@ ssize_t xiowrite(xiofile_t *file, const void *buff, size_t bytes) {
struct single *pipe;
int _errno;
if (file->tag == XIO_TAG_INVALID) {
if (file->tag == XIO_TAG_INVALID || file->tag & XIO_TAG_CLOSED) {
Error1("xiowrite(): invalid xiofile descriptor %p", file);
errno = EINVAL;
return -1;
@ -30,7 +30,7 @@ ssize_t xiowrite(xiofile_t *file, const void *buff, size_t bytes) {
if (file->tag == XIO_TAG_DUAL) {
pipe = file->dual.stream[1];
if (pipe->tag == XIO_TAG_INVALID) {
if (pipe->tag == XIO_TAG_INVALID || file->tag & XIO_TAG_CLOSED) {
Error1("xiowrite(): invalid xiofile sub descriptor %p[1]", file);
errno = EINVAL;
return -1;