[PATCH 4/7] lib: fix empty arg function prototypes

[Eric Sandeen <sandeen@redhat.com>]

Several function prototypes used () when in fact they take
arguments. Fix those to make sparse happy.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 include/random_range.h | 2 +-
 include/write_log.h    | 2 +-
 lib/random_range.c     | 6 ++----
 lib/string_to_tokens.c | 1 -
 lib/tlibio.c           | 2 +-
 lib/write_log.c        | 2 +-
 6 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/include/random_range.h b/include/random_range.h
index b47aef9e..c352c5a9 100644
--- a/include/random_range.h
+++ b/include/random_range.h
@@ -6,7 +6,7 @@
 #ifndef _RANDOM_RANGE_H_
 #define _RANDOM_RANGE_H_
 
-int       parse_ranges     ( char *, int, int, int, int (*)(), char **, char ** );
+int       parse_ranges     ( char *, int, int, int, int (*)(char *, int *), char **, char ** );
 int       range_min        ( char *, int );
 int       range_max        ( char *, int );
 int       range_mult       ( char *, int );
diff --git a/include/write_log.h b/include/write_log.h
index 6b088416..a7ad2ee4 100644
--- a/include/write_log.h
+++ b/include/write_log.h
@@ -125,7 +125,7 @@ extern int	wlog_close(struct wlog_file *wfile);
 extern int	wlog_record_write(struct wlog_file *wfile,
 				  struct wlog_rec *wrec, long offset);
 extern int	wlog_scan_backward(struct wlog_file *wfile, int nrecs,
-				   int (*func)(struct wlog_rec *rec),
+				   int (*func)(struct wlog_rec *rec, long data),
 				   long data);
 #else
 int	wlog_open();
diff --git a/lib/random_range.c b/lib/random_range.c
index 680bf71c..0b38eb7f 100644
--- a/lib/random_range.c
+++ b/lib/random_range.c
@@ -69,7 +69,7 @@ struct range {
  * parse_range() returns -1 on error, or the number of ranges parsed.
  */
 
-static int       str_to_int();
+static int       str_to_int(char *str, int *ip);
 static long long divider(long long, long long, long long, long long);
 
 int
@@ -78,7 +78,7 @@ parse_ranges(
 	int defmin,
 	int defmax,
 	int defmult,
-	int (*parse_func)(),
+	int (*parse_func)(char *str, int *ip),
 	char **rangeptr,
 	char **errptr)
 {
@@ -570,8 +570,6 @@ printf("   diff = %lld, half = %lld,   med = %lld\n", diff, half, med);
 void
 random_range_seed(long s)
 {
-    extern void srand48();
-
     srand48(s);
 }
 
diff --git a/lib/string_to_tokens.c b/lib/string_to_tokens.c
index 08df9fcc..8383ed4c 100644
--- a/lib/string_to_tokens.c
+++ b/lib/string_to_tokens.c
@@ -54,7 +54,6 @@ int
 string_to_tokens(char *arg_string, char *arg_array[], int array_size, char *separator)
 {
    int num_toks = 0;  /* number of tokens found */
-   char *strtok();
 	
    if ( arg_array == NULL || array_size <= 1 || separator == NULL )
 	return -1;
diff --git a/lib/tlibio.c b/lib/tlibio.c
index 17ab34ee..75f10cec 100644
--- a/lib/tlibio.c
+++ b/lib/tlibio.c
@@ -75,7 +75,7 @@
 
 
 #ifndef __linux__
-static void lio_async_signal_handler();
+static void lio_async_signal_handler(int sig);
 #endif
 
 /*
diff --git a/lib/write_log.c b/lib/write_log.c
index 32567a1c..eb3fa2b3 100644
--- a/lib/write_log.c
+++ b/lib/write_log.c
@@ -217,7 +217,7 @@ int
 wlog_scan_backward(
 	struct wlog_file	*wfile,
 	int 			nrecs,
-	int 			(*func)(),
+	int 			(*func)(struct wlog_rec *, long data),
 	long			data)
 {
 	int			fd, leftover, nbytes, offset, recnum, reclen;
-- 
2.48.0