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examples/userfs: Add truncate() support for userfs

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This commit is contained in:
Gregory Nutt 2018-01-03 16:01:40 -06:00
parent ccee5daaf3
commit 8566a16a82
1 changed files with 9 additions and 0 deletions
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9
examples/userfs/userfs_main.c
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@ -114,6 +114,8 @@ static int ufstest_dup(FAR void *volinfo, FAR void *oldinfo,
FAR void **newinfo);
static int ufstest_fstat(FAR void *volinfo, FAR void *openinfo,
FAR struct stat *buf);
static int ufstest_truncate(FAR void *volinfo, FAR void *openinfo,
off_t *length);
static int ufstest_opendir(FAR void *volinfo, FAR const char *relpath,
FAR void **dir);
static int ufstest_closedir(FAR void *volinfo, FAR void *dir);
@ -177,6 +179,7 @@ static const struct userfs_operations_s g_ufstest_ops =
ufstest_sync,
ufstest_dup,
ufstest_fstat,
ufstest_truncate,
ufstest_opendir,
ufstest_closedir,
ufstest_readdir,
@ -416,6 +419,12 @@ static int ufstest_fstat(FAR void *volinfo, FAR void *openinfo,
return OK;
}
static int ufstest_truncate(FAR void *volinfo, FAR void *openinfo,
off_t *length)
{
return -ENOSYS;
}
static int ufstest_opendir(FAR void *volinfo, FAR const char *relpath,
FAR void **dir)
{