diff options
Diffstat (limited to 'src/apk_io.h')
| -rw-r--r-- | src/apk_io.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/apk_io.h b/src/apk_io.h index 18b8ecc..87b953e 100644 --- a/src/apk_io.h +++ b/src/apk_io.h @@ -141,6 +141,7 @@ struct apk_ostream_ops { struct apk_ostream { const struct apk_ostream_ops *ops; + int rc; }; struct apk_ostream *apk_ostream_gzip(struct apk_ostream *); @@ -149,13 +150,15 @@ struct apk_ostream *apk_ostream_to_fd(int fd); struct apk_ostream *apk_ostream_to_file(int atfd, const char *file, const char *tmpfile, mode_t mode); struct apk_ostream *apk_ostream_to_file_gz(int atfd, const char *file, const char *tmpfile, mode_t mode); size_t apk_ostream_write_string(struct apk_ostream *ostream, const char *string); +static inline void apk_ostream_cancel(struct apk_ostream *os, int rc) { if (!os->rc) os->rc = rc; } static inline ssize_t apk_ostream_write(struct apk_ostream *os, const void *buf, size_t size) { return os->ops->write(os, buf, size); } static inline int apk_ostream_close(struct apk_ostream *os) { - return os->ops->close(os); + int rc = os->rc; + return os->ops->close(os) ?: rc; } apk_blob_t apk_blob_from_istream(struct apk_istream *istream, size_t size); |