A fwrite() wrapper that takes an Error argument.
Signed-off-by: Luiz Capitulino <lcapitul...@redhat.com>
---
cutils.c | 15 +++++++++++++++
qemu-common.h | 2 ++
2 files changed, 17 insertions(+)
diff --git a/cutils.c b/cutils.c
index c44ead9..646e08a 100644
--- a/cutils.c
+++ b/cutils.c
@@ -637,3 +637,18 @@ int qemu_fputc_err(int c, FILE *stream, Error **errp)
return ret;
}
+
+size_t qemu_fwrite_err(const void *ptr, size_t size, size_t nmemb,
+ FILE *stream, Error **errp)
+{
+ size_t ret;
+
+ clearerr(stream);
+ ret = fwrite(ptr, size, nmemb, stream);
+
+ if (ferror(stream)) {
+ set_write_err(errp, errno);
+ }
+
+ return ret;
+}
diff --git a/qemu-common.h b/qemu-common.h
index 895bc2b..39377ff 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -212,6 +212,8 @@ int qemu_sendv(int sockfd, struct iovec *iov, int len, int
iov_offset);
FILE *qemu_fopen_err(const char *path, const char *mode, Error **errp);
int qemu_fprintf_err(Error **errp, FILE *stream, const char *format, ...);
int qemu_fputc_err(int c, FILE *stream, Error **errp);
+size_t qemu_fwrite_err(const void *ptr, size_t size, size_t nmemb,
+ FILE *stream, Error **errp);
/* Error handling. */
--
1.7.10.2.565.gbd578b5
