49 using std::strcoll;
50 using std::strcpy;
51 using std::strcspn;
52 using std::strerror;
53 using std::strlen;
54 using std::strncat;
55 using std::strncmp;
56 using std::strncpy;
57 using std::strpbrk;
58 using std::strrchr;
59 using std::strspn;
60 using std::strstr;
61 using std::strtok;
62 using std::strxfrm;
63 #endif
64
65 #ifdef __cplusplus
66 extern "C" {
67 #endif
68
69 #if defined(__STDC__)
70
71 #if defined(__EXTENSIONS__) || \
72 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
73 defined(_XPG6) || defined(_REENTRANT)
74 extern int strerror_r(int, char *, size_t);
75 #endif
76
77 #if defined(__EXTENSIONS__) || \
78 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
79 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT)
80 extern char *strtok_r(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
81 char **_RESTRICT_KYWD);
82 #endif
83
84 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
85 defined(__XOPEN_OR_POSIX)
86 extern void *memccpy(void *_RESTRICT_KYWD, const void *_RESTRICT_KYWD,
87 int, size_t);
88 #endif
89
90 #if !defined(_STRICT_SYMBOLS) || defined(_XPG7)
174 extern void *__builtin_alloca(size_t);
175 extern __thread char *__strdupa_str;
176 extern __thread size_t __strdupa_len;
177
178 #define strdupa(s) \
179 (__strdupa_str = (char *)(s), \
180 strcpy((char *)__builtin_alloca(strlen(__strdupa_str) + 1), \
181 __strdupa_str))
182
183 #define strndupa(s, n) \
184 (__strdupa_str = (char *)(s), \
185 __strdupa_len = strnlen(__strdupa_str, (n)), \
186 __strdupa_str = strncpy((char *)__builtin_alloca(__strdupa_len + 1), \
187 __strdupa_str, __strdupa_len), \
188 __strdupa_str[__strdupa_len] = '\0', __strdupa_str)
189 #endif /* unix */
190
191 #endif /* __GNUC__ */
192 #endif /* __EXTENSIONS__ ... */
193
194 #else /* __STDC__ */
195
196 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
197 defined(_XPG6) || defined(_REENTRANT)
198 extern int strerror_r();
199 #endif
200
201 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
202 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT)
203 extern char *strtok_r();
204 #endif
205
206 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
207 defined(__XOPEN_OR_POSIX)
208 extern void *memccpy();
209 #endif
210
211 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
212 extern int strcasecmp();
213 extern int strncasecmp();
214 extern int strcasecmp_l();
215 extern int strncasecmp_l();
216 extern char *stpcpy();
217 extern char *stpncpy();
218 extern char *strndup();
219 extern size_t strnlen();
220 extern char *strsignal();
221 #endif
222
223 #if !defined(_STRICT_SYMBOLS)
224 extern int uucopy();
225 extern int uucopystr();
226 extern int ffs();
227 extern int ffsl();
228 extern int ffsll();
229 extern int fls();
230 extern int flsl();
231 extern int flsll();
232 extern char *strcasestr();
233 extern char *strcasestr_l();
234 extern char *strnstr();
235 extern size_t strlcpy();
236 extern size_t strlcat();
237 extern char *strsep();
238 extern char *strchrnul();
239 #endif /* _STRICT_SYMBOLS */
240
241 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)
242 extern char *strdup();
243 #endif
244
245 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
246 extern size_t strcoll_l();
247 extern size_t strxfrm_l();
248 #endif
249
250 #endif /* __STDC__ */
251
252 #ifdef __cplusplus
253 }
254 #endif
255
256 #endif /* _STRING_H */
|
49 using std::strcoll;
50 using std::strcpy;
51 using std::strcspn;
52 using std::strerror;
53 using std::strlen;
54 using std::strncat;
55 using std::strncmp;
56 using std::strncpy;
57 using std::strpbrk;
58 using std::strrchr;
59 using std::strspn;
60 using std::strstr;
61 using std::strtok;
62 using std::strxfrm;
63 #endif
64
65 #ifdef __cplusplus
66 extern "C" {
67 #endif
68
69 #if defined(__EXTENSIONS__) || \
70 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
71 defined(_XPG6) || defined(_REENTRANT)
72 extern int strerror_r(int, char *, size_t);
73 #endif
74
75 #if defined(__EXTENSIONS__) || \
76 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
77 (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT)
78 extern char *strtok_r(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
79 char **_RESTRICT_KYWD);
80 #endif
81
82 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
83 defined(__XOPEN_OR_POSIX)
84 extern void *memccpy(void *_RESTRICT_KYWD, const void *_RESTRICT_KYWD,
85 int, size_t);
86 #endif
87
88 #if !defined(_STRICT_SYMBOLS) || defined(_XPG7)
172 extern void *__builtin_alloca(size_t);
173 extern __thread char *__strdupa_str;
174 extern __thread size_t __strdupa_len;
175
176 #define strdupa(s) \
177 (__strdupa_str = (char *)(s), \
178 strcpy((char *)__builtin_alloca(strlen(__strdupa_str) + 1), \
179 __strdupa_str))
180
181 #define strndupa(s, n) \
182 (__strdupa_str = (char *)(s), \
183 __strdupa_len = strnlen(__strdupa_str, (n)), \
184 __strdupa_str = strncpy((char *)__builtin_alloca(__strdupa_len + 1), \
185 __strdupa_str, __strdupa_len), \
186 __strdupa_str[__strdupa_len] = '\0', __strdupa_str)
187 #endif /* unix */
188
189 #endif /* __GNUC__ */
190 #endif /* __EXTENSIONS__ ... */
191
192 #ifdef __cplusplus
193 }
194 #endif
195
196 #endif /* _STRING_H */
|