use errno

1 files changed, 2 insertions, 2 deletions

diff --git a/utils/storage/gen_binary_files.cpp b/utils/storage/gen_binary_files.cpp
index 757b075..f8d3c70 100644
--- a/utils/storage/gen_binary_files.cpp
+++ b/utils/storage/gen_binary_files.cpp
@@ -68,7 +68,7 @@ int main(int argc, char * argv[]){
     FILE* infile = fopen("../../data/gb_char.table", "r");
     if ( NULL == infile ){
 	printf("open gb_char.table failed!\n");
-	exit(1);
+	exit(ENOENT);
     }
 
     phrase_index.load_text(1, infile);
@@ -77,7 +77,7 @@ int main(int argc, char * argv[]){
     infile = fopen("../../data/gbk_char.table", "r");
     if ( NULL == infile ){
 	printf("open gbk_char.table failed!\n");
-	exit(1);
+	exit(ENOENT);
     }
 
     phrase_index.load_text(2, infile);