Mercurial > hg > Applications > mh
diff sbr/m_atoi.c @ 0:bce86c4163a3
Initial revision
author | kono |
---|---|
date | Mon, 18 Apr 2005 23:46:02 +0900 |
parents | |
children | 441a2190cfae |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sbr/m_atoi.c Mon Apr 18 23:46:02 2005 +0900 @@ -0,0 +1,30 @@ +/* m_atoi.c - parse a string representation of a message number */ +#ifndef lint +static char ident[] = "@(#)$Id$"; +#endif /* lint */ + +#include "../h/mh.h" + + +m_atoi (str) +register char *str; +{ + register int i; + register char *cp; + + i = 0; + cp = str; + + while (*cp) { +#ifdef LOCALE + if (!isdigit(*cp)) +#else + if (*cp < '0' || *cp > '9') +#endif + return 0; + i *= 10; + i += *cp++ - '0'; + } + + return i; +}