btrfs-progs: qgroup: cleanup __qgroup_search

[platform/upstream/btrfs-progs.git] / utils.c

diff --git a/utils.c b/utils.c
index 524f463..80071e2 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -447,7 +447,7 @@ int is_mount_point(const char *path)
        return ret;
 }
 
-static int is_reg_file(const char *path)
+int is_reg_file(const char *path)
 {
        struct stat statbuf;
 
@@ -456,6 +456,21 @@ static int is_reg_file(const char *path)
        return S_ISREG(statbuf.st_mode);
 }
 
+int is_path_exist(const char *path)
+{
+       struct stat statbuf;
+       int ret;
+
+       ret = stat(path, &statbuf);
+       if (ret < 0) {
+               if (errno == ENOENT)
+                       return 0;
+               else
+                       return -errno;
+       }
+       return 1;
+}
+
 /*
  * This function checks if the given input parameter is
  * an uuid or a path