2 * Copyright (c) 2000-2001, 2003 Proofpoint, Inc. and its suppliers.
5 * By using this file, you agree to the terms and conditions set
6 * forth in the LICENSE file which can be found at the top level of
7 * the sendmail distribution.
9 * $Id: string.h,v 1.39 2013-11-22 20:51:31 ca Exp $
13 ** libsm string manipulation
20 # include <sm/varargs.h>
21 # include <string.h> /* strlc{py,at}, strerror */
23 /* return number of bytes left in a buffer */
24 #define SPACELEFT(buf, ptr) (sizeof buf - ((ptr) - buf))
26 extern int PRINTFLIKE(3, 4)
27 sm_snprintf __P((char *, size_t, const char *, ...));
30 sm_match __P((const char *_str, const char *_pattern));
33 sm_strdup __P((const char *));
36 sm_strndup_x __P((const char *_str, size_t _len));
39 /* for "normal" data (free'd before end of process) */
41 sm_strdup_x __P((const char *_str));
43 /* for data that is supposed to be persistent. */
45 sm_pstrdup_x __P((const char *_str));
48 sm_strdup_tagged_x __P((const char *str, char *file, int line, int group));
50 #else /* DO_NOT_USE_STRCPY */
52 /* for "normal" data (free'd before end of process) */
53 # define sm_strdup_x(str) strcpy(sm_malloc_x(strlen(str) + 1), str)
55 /* for data that is supposed to be persistent. */
56 # define sm_pstrdup_x(str) strcpy(sm_pmalloc_x(strlen(str) + 1), str)
58 # define sm_strdup_tagged_x(str, file, line, group) \
59 strcpy(sm_malloc_tagged_x(strlen(str) + 1, file, line, group), str)
60 #endif /* DO_NOT_USE_STRCPY */
63 sm_stringf_x __P((const char *_fmt, ...));
66 sm_vstringf_x __P((const char *_fmt, va_list _ap));
69 sm_strlcpy __P((char *_dst, const char *_src, ssize_t _len));
72 sm_strlcat __P((char *_dst, const char *_src, ssize_t _len));
75 sm_strlcat2 __P((char *, const char *, const char *, ssize_t));
79 sm_strlcpyn(char *dst, ssize_t len, int n, ...);
81 sm_strlcpyn __P((char *,
89 strerror __P((int _errno));
93 sm_strrevcmp __P((const char *, const char *));
96 sm_strrevcasecmp __P((const char *, const char *));
99 sm_strcasecmp __P((const char *, const char *));
102 sm_strncasecmp __P((const char *, const char *, size_t));
105 sm_strtoll __P((const char *, char**, int));
108 sm_strtoull __P((const char *, char**, int));
111 stripquotes __P((char *));
113 unfoldstripquotes __P((char *));
115 #endif /* SM_STRING_H */