Use 'size_t' instead of int as appropriate.

This silences the many warnings we get when building for x64
in windows.

This does not address any of the warnings we get in thirdparty
libraries - in particular harfbuzz. These look (at a quick
glance) harmless though.

1 files changed, 4 insertions, 4 deletions

diff --git a/include/mupdf/fitz/output.h b/include/mupdf/fitz/output.h
index 8e9ad170..d4abd712 100644
--- a/include/mupdf/fitz/output.h
+++ b/include/mupdf/fitz/output.h
@@ -15,7 +15,7 @@ typedef struct fz_output_s fz_output;
 struct fz_output_s
 {
 	void *opaque;
-	void (*write)(fz_context *, void *opaque, const void *, int n);
+	void (*write)(fz_context *, void *opaque, const void *, size_t n);
 	void (*seek)(fz_context *, void *opaque, fz_off_t off, int whence);
 	fz_off_t (*tell)(fz_context *, void *opaque);
 	void (*close)(fz_context *, void *opaque);
@@ -71,7 +71,7 @@ void fz_drop_output(fz_context *, fz_output *);
 	fz_write: Write data to output.
 */
 
-static inline void fz_write(fz_context *ctx, fz_output *out, const void *data, int size)
+static inline void fz_write(fz_context *ctx, fz_output *out, const void *data, size_t size)
 {
 	if (out)
 		out->write(ctx, out->opaque, data, size);
@@ -141,8 +141,8 @@ static inline void fz_write_rune(fz_context *ctx, fz_output *out, int rune)
 	%z{d,u,x} indicates that the value is a size_t.
 	%Z{d,u,x} indicates that the value is a fz_off_t.
 */
-int fz_vsnprintf(char *buffer, int space, const char *fmt, va_list args);
-int fz_snprintf(char *buffer, int space, const char *fmt, ...);
+size_t fz_vsnprintf(char *buffer, size_t space, const char *fmt, va_list args);
+size_t fz_snprintf(char *buffer, size_t space, const char *fmt, ...);
 
 /*
 	fz_tempfilename: Get a temporary filename based upon 'base'.