Developer's Daily | Unix by Example |
main | java | perl | unix | dev directory | web log |
atol ? convert a string to a long integer. |
#include <stdlib.h> long atol(const char *nptr); |
The atol() function converts the initial portion of the string pointed to by nptr to long. The behaviour is the same as |
strtol(nptr, (char **)NULL, 10); |
except that atol() does not detect errors. |
The converted value. |
SVID 3, POSIX, BSD 4.3, ISO 9899 |
atof(3), atoi(3), strtod(3), strtol(3), strtoul(3) |