diff options
Diffstat (limited to 'src/libnm-systemd-shared/src/basic/io-util.h')
| -rw-r--r-- | src/libnm-systemd-shared/src/basic/io-util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/libnm-systemd-shared/src/basic/io-util.h b/src/libnm-systemd-shared/src/basic/io-util.h index 39728e06bc..3afb134266 100644 --- a/src/libnm-systemd-shared/src/basic/io-util.h +++ b/src/libnm-systemd-shared/src/basic/io-util.h @@ -91,7 +91,16 @@ struct iovec_wrapper *iovw_new(void); struct iovec_wrapper *iovw_free(struct iovec_wrapper *iovw); struct iovec_wrapper *iovw_free_free(struct iovec_wrapper *iovw); void iovw_free_contents(struct iovec_wrapper *iovw, bool free_vectors); + int iovw_put(struct iovec_wrapper *iovw, void *data, size_t len); +static inline int iovw_consume(struct iovec_wrapper *iovw, void *data, size_t len) { + /* Move data into iovw or free on error */ + int r = iovw_put(iovw, data, len); + if (r < 0) + free(data); + return r; +} + int iovw_put_string_field(struct iovec_wrapper *iovw, const char *field, const char *value); int iovw_put_string_field_free(struct iovec_wrapper *iovw, const char *field, char *value); void iovw_rebase(struct iovec_wrapper *iovw, char *old, char *new); |