diff options
Diffstat (limited to 'include/util.h')
| -rw-r--r-- | include/util.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/util.h b/include/util.h index 997cbf5..aff313f 100644 --- a/include/util.h +++ b/include/util.h @@ -23,9 +23,11 @@ int canonicalize_name(char *filename); /* A wrapper around the write() system call. It retries the write if it is - interrupted by a signal or only part of the data was written. + interrupted by a signal or only part of the data was written. Returns 0 + on success. Writes to stderr on failure using 'errstr' as a perror style + error prefix. */ -ssize_t write_retry(int fd, const void *data, size_t size); +int write_data(const char *errstr, int fd, const void *data, size_t size); /* A wrapper around the read() system call. It retries the read if it is |