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| author | Ian Jackson <Ian.Jackson@eu.citrix.com> | 2010-07-14 16:38:47 +0100 |
|---|---|---|
| committer | Ian Jackson <Ian.Jackson@eu.citrix.com> | 2010-07-14 16:38:47 +0100 |
| commit | 1304d52120c8c6fa9b837f25c83509aff13d60ec (patch) | |
| tree | a3d9d5f87379d815077b46ac8681b094ef71523d /tools/libxl/libxl_internal.h | |
| parent | 87f759dea0913d56c0b15741c144802f7954be7d (diff) | |
| download | xen-1304d52120c8c6fa9b837f25c83509aff13d60ec.tar.gz xen-1304d52120c8c6fa9b837f25c83509aff13d60ec.tar.bz2 xen-1304d52120c8c6fa9b837f25c83509aff13d60ec.zip | |
libxl: add printf attribute to libxl_xs_write and fixup resulting warnings
There is an unfortunate warning for the empty format string by default
which I workaround by adding -Wno-format-zero-length.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'tools/libxl/libxl_internal.h')
| -rw-r--r-- | tools/libxl/libxl_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h index 29dd2661a3..4d549c4043 100644 --- a/tools/libxl/libxl_internal.h +++ b/tools/libxl/libxl_internal.h @@ -117,7 +117,7 @@ char **libxl_xs_kvs_of_flexarray(struct libxl_ctx *ctx, flexarray_t *array, int int libxl_xs_writev(struct libxl_ctx *ctx, xs_transaction_t t, char *dir, char **kvs); int libxl_xs_write(struct libxl_ctx *ctx, xs_transaction_t t, - char *path, char *fmt, ...); + char *path, char *fmt, ...) PRINTF_ATTRIBUTE(4, 5); char *libxl_xs_get_dompath(struct libxl_ctx *ctx, uint32_t domid); // logs errs char *libxl_xs_read(struct libxl_ctx *ctx, xs_transaction_t t, char *path); char **libxl_xs_directory(struct libxl_ctx *ctx, xs_transaction_t t, char *path, unsigned int *nb); |