NAME

atoll — convert ASCII string to long long integer

SYNOPSIS

#include <stdlib.h>

long long
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

atof(3), atoi(3), atol(3), strtod(3), strtol(3), strtoul(3)

STANDARDS

The atoll() function conforms to ISO/IEC 9899:1999 (“ISO C99”).