diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/compat/strtol.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/compat/strtol.c Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,85 @@ +/* + * strtol.c -- + * + * Source code for the "strtol" library procedure. + * + * Copyright (c) 1988 The Regents of the University of California. + * Copyright (c) 1994 Sun Microsystems, Inc. + * + * See the file "license.terms" for information on usage and redistribution + * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * + * RCS: @(#) $Id: strtol.c,v 1.4 2002/02/25 16:23:26 dgp Exp $ + */ + +#include <ctype.h> +#include "tclInt.h" +#include "tclPort.h" + + +/* + *---------------------------------------------------------------------- + * + * strtol -- + * + * Convert an ASCII string into an integer. + * + * Results: + * The return value is the integer equivalent of string. If endPtr + * is non-NULL, then *endPtr is filled in with the character + * after the last one that was part of the integer. If string + * doesn't contain a valid integer value, then zero is returned + * and *endPtr is set to string. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +long int +strtol(string, endPtr, base) + CONST char *string; /* String of ASCII digits, possibly + * preceded by white space. For bases + * greater than 10, either lower- or + * upper-case digits may be used. + */ + char **endPtr; /* Where to store address of terminating + * character, or NULL. */ + int base; /* Base for conversion. Must be less + * than 37. If 0, then the base is chosen + * from the leading characters of string: + * "0x" means hex, "0" means octal, anything + * else means decimal. + */ +{ + register CONST char *p; + long result; + + /* + * Skip any leading blanks. + */ + + p = string; + while (isspace(UCHAR(*p))) { + p += 1; + } + + /* + * Check for a sign. + */ + + if (*p == '-') { + p += 1; + result = -(strtoul(p, endPtr, base)); + } else { + if (*p == '+') { + p += 1; + } + result = strtoul(p, endPtr, base); + } + if ((result == 0) && (endPtr != 0) && (*endPtr == p)) { + *endPtr = (char *) string; + } + return result; +}