silence compile warning by using ssize_t

Parallel-NetCDF · Oct 24, 2024 · c1b24df · c1b24df
1 parent 07c8053
commit c1b24df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/utils/ncmpidump/ncmpidump.c b/src/utils/ncmpidump/ncmpidump.c
@@ -744,7 +744,7 @@ enum FILE_KIND check_file_signature(char *path)
     char *hdf5_signature="\211HDF\r\n\032\n";
     char signature[8];
     int fd;
-    size_t rlen;
+    ssize_t rlen;
 
     if ((fd = open(path, O_RDONLY, 0700)) == -1) {
         fprintf(stderr,"%s error at opening file %s (%s)\n",progname,path,strerror(errno));