---
name: "shishi_asn1_read_inline"
section: "3"
platform: "linux"
package: "shishi-doc"
version: "1.0.3-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/shishi_asn1_read_inline"
---

# shishi\_asn1\_read\_inline(3)

API function

## NAME

shishi\_asn1\_read\_inline - API function

## SYNOPSIS

**#include \<shishi.h\>**

**int shishi\_asn1\_read\_inline(Shishi \*** *handle***, Shishi\_asn1** *node***, const char \*** *field***, char \*** *data***, size\_t \*** *datalen***);**

## ARGUMENTS

- Shishi \* handle

  shishi handle as allocated by **shishi\_init()**.

- Shishi\_asn1 node

  ASN.1 variable to read field from.

- const char \* field

  name of field in *node* to read.

- char \* data

  pre-allocated output buffer that will hold ASN.1 field data.

- size\_t \* datalen

  on input, maximum size of output buffer, on output, actual size of output buffer.

## DESCRIPTION

Extract data stored in a ASN.1 field into a fixed size buffer allocated by caller.

Note that since it is difficult to predict the length of the field, it is often better to use **shishi\_asn1\_read()** instead.

## RETURN VALUE

Returns SHISHI\_OK if successful, SHISHI\_ASN1\_NO\_ELEMENT if the element do not exist, SHISHI\_ASN1\_NO\_VALUE if the field has no value, ot SHISHI\_ASN1\_ERROR otherwise.

## REPORTING BUGS

Report bugs to \<bug-shishi@gnu.org\>. GNU Shishi home page: http://www.gnu.org/software/shishi/ General help using GNU software: http://www.gnu.org/gethelp/

## COPYRIGHT

Copyright © 2002-2022 Simon Josefsson.\
 Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

## SEE ALSO

The full documentation for **shishi** is maintained as a Texinfo manual.  If the **info** and **shishi** programs are properly installed at your site, the command

-

  **info shishi**

should give you access to the complete manual.
