NetBSD/gnu/dist/postfix/util/skipblanks.c

44 lines
852 B
C

/*++
/* NAME
/* skipblanks 3
/* SUMMARY
/* skip leading whitespace
/* SYNOPSIS
/* #include <stringops.h>
/*
/* char *skipblanks(string)
/* const char *string;
/* DESCRIPTION
/* skipblanks() returns a pointer to the first non-whitespace
/* character in the specified string, or a pointer to the string
/* terminator when the string contains all white-space characters.
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
/* System library. */
#include "sys_defs.h"
#include <ctype.h>
/* Utility library. */
#include "stringops.h"
char *skipblanks(const char *string)
{
const char *cp;
for (cp = string; *cp != 0; cp++)
if (!ISSPACE(*cp))
break;
return ((char *) cp);
}