write_file() returns 1/true on success; it should return 0/false when
opening the file fails.
To make it more obvious that is function returns true and not 0 on
success, also change its return type to bool.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
};
/* write buffer to file */
-static int write_file(const char *filename, void *buf, size_t len, bool append) {
+static bool write_file(const char *filename, void *buf, size_t len, bool append) {
FILE *f;
size_t outlen;
f = fopen(filename, append?"a":"w");
if (!f)
- return 1;
+ return false;
outlen = fwrite(buf, 1, len, f);
fclose(f);