1 /**
2 * D header file for C99.
3 *
4 * $(C_HEADER_DESCRIPTION pubs.opengroup.org/onlinepubs/009695399/basedefs/_string.h.html, _string.h)
5 *
6 * Copyright: Copyright Sean Kelly 2005 - 2009.
7 * License: Distributed under the
8 * $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
9 * (See accompanying file LICENSE)
10 * Authors: Sean Kelly
11 * Source: $(DRUNTIMESRC core/stdc/_string.d)
12 * Standards: ISO/IEC 9899:1999 (E)
13 */
14
15 module core.stdc.string;
16
17 version (OSX)
18 version = Darwin;
19 else version (iOS)
20 version = Darwin;
21 else version (TVOS)
22 version = Darwin;
23 else version (WatchOS)
24 version = Darwin;
25
26 // Those libs don't expose the mandated C interface
27 version (CRuntime_Glibc)
28 version = ReturnStrerrorR;
29 else version (CRuntime_UClibc)
30 version = ReturnStrerrorR;
31
32 extern (C):
33 @system:
34 nothrow:
35 @nogc:
36
37 ///
38 inout(void)* memchr(return scope inout void* s, int c, size_t n) pure;
39 ///
40 int memcmp(scope const void* s1, scope const void* s2, size_t n) pure;
41 ///
42 void* memcpy(return scope void* s1, scope const void* s2, size_t n) pure;
version(Windows)43 version (Windows)
44 {
45 ///
46 int memicmp(scope const char* s1, scope const char* s2, size_t n);
47 }
48 ///
49 void* memmove(return scope void* s1, scope const void* s2, size_t n) pure;
50 ///
51 void* memset(return scope void* s, int c, size_t n) pure;
52
53 ///
54 char* strcat(return scope char* s1, scope const char* s2) pure;
55 ///
56 inout(char)* strchr(return scope inout(char)* s, int c) pure;
57 ///
58 int strcmp(scope const char* s1, scope const char* s2) pure;
59 ///
60 int strcoll(scope const char* s1, scope const char* s2);
61 ///
62 char* strcpy(return scope char* s1, scope const char* s2) pure;
63 ///
64 size_t strcspn(scope const char* s1, scope const char* s2) pure;
65 ///
66 char* strdup(scope const char *s);
67 ///
68 char* strerror(int errnum);
69 // This `strerror_r` definition is not following the POSIX standard
version(ReturnStrerrorR)70 version (ReturnStrerrorR)
71 {
72 ///
73 const(char)* strerror_r(int errnum, return scope char* buf, size_t buflen);
74 }
75 // This one is
76 else
77 {
78 int strerror_r(int errnum, scope char* buf, size_t buflen);
79 }
80 ///
81 size_t strlen(scope const char* s) pure;
82 ///
83 char* strncat(return scope char* s1, scope const char* s2, size_t n) pure;
84 ///
85 int strncmp(scope const char* s1, scope const char* s2, size_t n) pure;
86 ///
87 char* strncpy(return scope char* s1, scope const char* s2, size_t n) pure;
88 ///
89 inout(char)* strpbrk(return scope inout(char)* s1, scope const char* s2) pure;
90 ///
91 inout(char)* strrchr(return scope inout(char)* s, int c) pure;
92 ///
93 size_t strspn(scope const char* s1, scope const char* s2) pure;
94 ///
95 inout(char)* strstr(return scope inout(char)* s1, scope const char* s2) pure;
96 ///
97 char* strtok(return scope char* s1, scope const char* s2);
98 ///
99 size_t strxfrm(scope char* s1, scope const char* s2, size_t n);
100