---
name: "vf_period_time_to_string"
section: "3"
platform: "linux"
package: "libvformat-dev"
version: "1.13-12"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/vf_period_time_to_string"
---

# vf\_period\_time\_to\_string(3)

vf\_period\_time\_to\_string()

## NAME

vf\_period\_time\_to\_string - vf\_period\_time\_to\_string()

## SYNOPSIS

**#include \<../vformat/vf\_iface.h\>**

**extern uint32\_t vf\_period\_time\_to\_string**\
 **(**\
\
 	**char \*p\_string,**\
\
 	**const VF\_ISO8601\_PERIOD\_T \*p\_period**\
 **);**

## PARAMETERS

- **char \*p\_string**

  Output string.

- **const VF\_ISO8601\_PERIOD\_T \*p\_period**

  Input period value.

## DESCRIPTION

Convert a VF\_ISO8601\_PERIOD\_T to a string.

## RETURNS

Number of characters written.

## SEE ALSO

[vf\_parse\_init(3)](/vf_parse_init/3.md), [vf\_parse\_text(3)](/vf_parse_text/3.md), [vf\_parse\_end(3)](/vf_parse_end/3.md), [vf\_read\_file(3)](/vf_read_file/3.md), [vf\_write\_file(3)](/vf_write_file/3.md), [vf\_get\_next\_object(3)](/vf_get_next_object/3.md), [vf\_create\_object(3)](/vf_create_object/3.md), [vf\_get\_object\_type(3)](/vf_get_object_type/3.md), [vf\_get\_property(3)](/vf_get_property/3.md), [vf\_get\_property\_ex(3)](/vf_get_property_ex/3.md), [vf\_get\_next\_property(3)](/vf_get_next_property/3.md), [vf\_get\_prop\_value(3)](/vf_get_prop_value/3.md), [vf\_set\_prop\_value(3)](/vf_set_prop_value/3.md), [vf\_get\_prop\_value\_string(3)](/vf_get_prop_value_string/3.md), [vf\_get\_prop\_name\_string(3)](/vf_get_prop_name_string/3.md), [vf\_set\_prop\_name\_string(3)](/vf_set_prop_name_string/3.md), [vf\_get\_prop\_name(3)](/vf_get_prop_name/3.md), [vf\_get\_prop\_value\_object(3)](/vf_get_prop_value_object/3.md), [vf\_set\_prop\_value\_object(3)](/vf_set_prop_value_object/3.md), [vf\_set\_prop\_value\_string(3)](/vf_set_prop_value_string/3.md), [vf\_set\_prop\_value\_base64(3)](/vf_set_prop_value_base64/3.md), [vf\_get\_prop\_value\_base64(3)](/vf_get_prop_value_base64/3.md), [vf\_set\_property\_from\_file(3)](/vf_set_property_from_file/3.md), [vf\_delete\_object(3)](/vf_delete_object/3.md), [vf\_delete\_prop(3)](/vf_delete_prop/3.md), [vf\_find\_prop\_qual\_index(3)](/vf_find_prop_qual_index/3.md), [vf\_is\_modified(3)](/vf_is_modified/3.md), [vf\_find\_charset(3)](/vf_find_charset/3.md), [vf\_date\_string\_to\_time(3)](/vf_date_string_to_time/3.md), [vf\_period\_string\_to\_time(3)](/vf_period_string_to_time/3.md), [vf\_set\_prop\_value\_time(3)](/vf_set_prop_value_time/3.md), [vf\_get\_prop\_value\_time(3)](/vf_get_prop_value_time/3.md)