libnpass: refactor

https://www.kernel.org/doc/html/v4.10/process/coding-style.html

 - Function return values and names
 (-Exxx = failure, 0 = success) for imperative commands
 (0 = failure, non-zero = success) for predicates

1 files changed, 2 insertions, 5 deletions

diff --git a/include/libnpass/libnpass.h b/include/libnpass/libnpass.h
index d82de9c..186b907 100644
--- a/include/libnpass/libnpass.h
+++ b/include/libnpass/libnpass.h
@@ -21,11 +21,8 @@ struct store {
 	pass_store_t type;
 };
 
-DIR *openstore(const char *spath);
-int readstore(DIR *dirp, struct store *s);
 int readstore_all(const char *path, struct store **stor);
-
-pass_store_t pass_store_type(const char *spath);
+int pass_store_type(const char *spath);
 int pass_store_cmp(const void *vp1, const void *vp2);
 
 int pass_init(const char *fpr);
@@ -34,4 +31,4 @@ int pass_add(const char *path, const char *pass, size_t n);
 int pass_rm(const char *path);
 
 ssize_t pass_getpass(char **lineptr, size_t *n, FILE *stream);
-int pass_gen(pass_gen_t gen, char *pass, size_t n);
+int pass_gen(pass_gen_t gen, char *pass, int len);