From: Mart Lubbers <mart@martlubbers.net>
Date: Wed, 27 Jan 2016 20:53:13 +0000 (+0100)
Subject: correct errno to boolean
X-Git-Tag: v0.4~4
X-Git-Url: https://git.martlubbers.net/?a=commitdiff_plain;h=4809a88897173cecff92433816e872b505426f88;p=CleanReadLine.git

correct errno to boolean
---

diff --git a/Clean System Files/readLine.c b/Clean System Files/readLine.c
index c73bc06..e3f4def 100644
--- a/Clean System Files/readLine.c	
+++ b/Clean System Files/readLine.c	
@@ -247,7 +247,7 @@ int cleanReadHistory(CleanString path)
 	char *cs_path = cleanStringToCString(path);
 	int errno = read_history(cs_path);
 	free(cs_path);
-	return errno;
+	return errno == 0;
 }
 
 int cleanReadHistoryRange(CleanString path, int from, int to)
@@ -255,7 +255,7 @@ int cleanReadHistoryRange(CleanString path, int from, int to)
 	char *cs_path = cleanStringToCString(path);
 	int errno = read_history_range(cs_path, from, to);
 	free(cs_path);
-	return errno;
+	return errno == 0;
 }
 
 int cleanWriteHistory(CleanString path)
@@ -263,7 +263,7 @@ int cleanWriteHistory(CleanString path)
 	char *cs_path = cleanStringToCString(path);
 	int errno = write_history(cs_path);
 	free(cs_path);
-	return errno;
+	return errno == 0;
 }
 
 int cleanAppendHistory(int n, CleanString path)
@@ -271,7 +271,7 @@ int cleanAppendHistory(int n, CleanString path)
 	char *cs_path = cleanStringToCString(path);
 	int errno = append_history(n, cs_path);
 	free(cs_path);
-	return errno;
+	return errno == 0;
 }
 
 int cleanHistoryTruncateFile(CleanString path, int nlines)
@@ -279,5 +279,5 @@ int cleanHistoryTruncateFile(CleanString path, int nlines)
 	char *cs_path = cleanStringToCString(path);
 	int errno = history_truncate_file(cs_path, nlines);
 	free(cs_path);
-	return errno;
+	return errno == 0;
 }