---
name: "scan_longlong"
section: "3"
platform: "linux"
package: "libowfat-dev"
version: "0.32-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/scan_longlong"
---

# scan\_longlong(3)

parse a long integer in decimal ASCII representation

## NAME

scan\_longlong - parse a long integer in decimal ASCII representation

## SYNTAX

**#include \<libowfat/scan.h\>**

size\_t **scan\_longlong**(const char \**src*,long long \**dest*);

## DESCRIPTION

scan\_longlong parses a long long integer in decimal ASCII representation from *src* and writes the result into *dest*. It returns the number of bytes read from *src*.

## SEE ALSO

[scan\_ulonglong(3)](/scan_ulonglong/3.md), [fmt\_longlong(3)](/fmt_longlong/3.md)