ATOLL(3) Library Functions Manual ATOLL(3)
NAME
atollconvert ASCII string to long long integer
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <stdlib.h>
long long int
atoll(const char *nptr);
DESCRIPTION
The atoll() function converts the initial portion of the string pointed to by nptr to long long integer representation.
 
It is equivalent to:
strtoll(nptr, (char **)NULL, 10);
SEE ALSO
STANDARDS
The atoll() function conforms to ISO/IEC 9899:1999 (“ISO C99”).