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/*
* Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
* All rights reserved.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*
* $Sendmail: string.h,v 1.36 2001/06/17 21:31:11 ca Exp $
*/
/*
** libsm string manipulation
*/
#ifndef SM_STRING_H
# define SM_STRING_H
# include <sm/gen.h>
# include <sm/varargs.h>
# include <string.h> /* strlc{py,at}, strerror */
/* return number of bytes left in a buffer */
#define SPACELEFT(buf, ptr) (sizeof buf - ((ptr) - buf))
extern int PRINTFLIKE(3, 4)
sm_snprintf __P((
char *,
size_t,
const char *,
...));
extern bool
sm_match __P((
const char *_str,
const char *_pattern));
extern char *
sm_strdup __P((
char *));
extern char *
sm_strndup_x __P((
const char *_str,
size_t _len));
/* for "normal" data (free'd before end of process) */
# define sm_strdup_x(str) strcpy(sm_malloc_x(strlen(str) + 1), str)
/* for data that is supposed to be persistent. */
# define sm_pstrdup_x(str) strcpy(sm_pmalloc_x(strlen(str) + 1), str)
# define sm_strdup_tagged_x(str, file, line, group) \
strcpy(sm_malloc_tagged_x(strlen(str) + 1, file, line, group), str)
extern char *
sm_stringf_x __P((
const char *_fmt,
...));
extern char *
sm_vstringf_x __P((
const char *_fmt,
va_list _ap));
extern size_t
sm_strlcpy __P((
char *_dst,
const char *_src,
ssize_t _len));
extern size_t
sm_strlcat __P((
char *_dst,
const char *_src,
ssize_t _len));
extern size_t
sm_strlcat2 __P((
char *,
const char *,
const char *,
ssize_t));
extern size_t
#ifdef __STDC__
sm_strlcpyn(char *dst, ssize_t len, int n, ...);
#else /* __STDC__ */
sm_strlcpyn __P((char *,
ssize_t,
int,
va_dcl));
#endif /* __STDC__ */
# if !HASSTRERROR
extern char *
strerror __P((
int _errno));
# endif /* !HASSTRERROR */
extern int
sm_strrevcmp __P((
const char *,
const char *));
extern int
sm_strrevcasecmp __P((
const char *,
const char *));
extern int
sm_strcasecmp __P((
const char *,
const char *));
extern int
sm_strncasecmp __P((
const char *,
const char *,
size_t));
extern LONGLONG_T
sm_strtoll __P((
const char *,
char**, int));
extern ULONGLONG_T
sm_strtoull __P((
const char *,
char**, int));
extern void
stripquotes __P((char *));
#endif /* SM_STRING_H */
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