projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| ae59e04c | 1 | .\" Copyright (c) 1990, 1991 The Regents of the University of California. |
| 32d993b1 KB |
2 | .\" All rights reserved. |
| 3 | .\" | |
| 4 | .\" %sccs.include.redist.man% | |
| 5 | .\" | |
| ae59e04c | 6 | .\" @(#)atol.3 5.2 (Berkeley) %G% |
| 32d993b1 | 7 | .\" |
| ae59e04c CL |
8 | .Dd |
| 9 | .Dt ATOL 3 | |
| 10 | .Os | |
| 11 | .Sh NAME | |
| 12 | .Nm atol | |
| 13 | .Nd convert | |
| 14 | .Tn ASCII | |
| 15 | string to long integer | |
| 16 | .Sh SYNOPSIS | |
| 17 | .Fd #include <stdlib.h> | |
| 18 | .Ft long | |
| 19 | .Fn atol "const char *nptr" | |
| 20 | .Sh DESCRIPTION | |
| 32d993b1 | 21 | The |
| ae59e04c | 22 | .Fn atol |
| 32d993b1 | 23 | function converts the initial portion of the string pointed to by |
| ae59e04c | 24 | .Ar nptr |
| 32d993b1 | 25 | to |
| ae59e04c | 26 | .Em long integer |
| 32d993b1 | 27 | representation. |
| ae59e04c | 28 | .Pp |
| 32d993b1 | 29 | It is equivalent to: |
| ae59e04c | 30 | .Bd -literal -offset indent |
| 32d993b1 | 31 | strtol(nptr, (char **)NULL, 10); |
| ae59e04c CL |
32 | .Ed |
| 33 | .Sh SEE ALSO | |
| 34 | .Xr atof 3 , | |
| 35 | .Xr atoi 3 , | |
| 36 | .Xr strtod 3 , | |
| 37 | .Xr strtol 3 , | |
| 38 | .Xr strtoul 3 | |
| 39 | .Sh STANDARDS | |
| 40 | The | |
| 41 | .Fn atol | |
| 42 | function | |
| 43 | conforms to | |
| 44 | .St -ansiC . |