Documentation and minor improvements

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 4 insertions, 3 deletions

diff --git a/libparsepcf_get_swidths.c b/libparsepcf_get_swidths.c
index d350b74..f96f14f 100644
--- a/libparsepcf_get_swidths.c
+++ b/libparsepcf_get_swidths.c
@@ -3,10 +3,11 @@
 
 
 int
-libparsepcf_get_swidths(const char *file, size_t size,
+libparsepcf_get_swidths(const void *file, size_t size,
                         const struct libparsepcf_table *table,
-                        int32_t *out, size_t first, size_t count)
+                        int32_t *widths, size_t first, size_t count)
 {
+	const char *text = file;
 	int msb = table->format & LIBPARSEPCF_BYTE;
 	size_t pos = table->offset + 8 + 4 * first;
 	size_t i;
@@ -14,7 +15,7 @@ libparsepcf_get_swidths(const char *file, size_t size,
 	(void) size;
 
 	for (i = 0; i < count; i++, pos += 4)
-		out[i] = PARSE_INT32(&file[pos], msb);
+		widths[i] = PARSE_INT32(&text[pos], msb);
 
 	return 0;
 }