/*

    mtr  --  a network diagnostic tool

    Copyright (C) 1997,1998  Matt Kimball

    Copyright (C) 2005 R.E.Wolff@BitWizard.nl

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License version 2 as

    published by the Free Software Foundation.

    This program is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

enum {

    STRTO_INT,

    STRTO_U32INT

};

extern char *trim(

    char *s,

    const char c);

extern int strtonum_or_err(

    const char *str,

    const char *errmesg,

    const int type);

extern float strtofloat_or_err(

    const char *str,

    const char *errmesg);

/* Like strncpy(3) but ensure null termination. */

static inline void xstrncpy(

    char *dest,

    const char *src,

    size_t n)

{

    strncpy(dest, src, n - 1);

    dest[n - 1] = 0;

}

extern void *xmalloc(

    const size_t size);

extern char *xstrdup(

    const char *str);

extern void close_stdout(

    void);

extern const char *iso_time(

    const time_t * t);