mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
17cbe73411
This change fixes a regression in unix.connect() caused by the recent addition of UNIX domain sockets. The BSD finger command has been added to third_party for fun and profit. A new demo has been added to redbean showing how a protocol as simple as finger can be implemented.
274 lines
14 KiB
C
274 lines
14 KiB
C
#ifndef COSMOPOLITAN_LIBC_STR_STR_H_
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#define COSMOPOLITAN_LIBC_STR_STR_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § characters » usas x3.4-1967 ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│─╝
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fourth age telecommunications */
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extern const int8_t kHexToInt[256];
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extern const uint8_t gperf_downcase[256];
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extern const uint8_t kToLower[256];
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extern const uint8_t kToUpper[256];
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extern const uint8_t kBase36[256];
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extern const char16_t kCp437[256];
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int isascii(int);
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int isspace(int);
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int isalpha(int);
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int isdigit(int);
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int isalnum(int);
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int isxdigit(int);
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int isprint(int);
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int islower(int);
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int isupper(int);
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int isblank(int);
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int iscntrl(int);
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int isgraph(int);
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int tolower(int);
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int ispunct(int);
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int toupper(int);
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int hextoint(int);
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int cescapec(int);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § characters » thompson-pike encoding ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│─╝
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fifth age telecommunications
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0123456789abcdef
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┌0─ ☺☻♥♦♣♠•◘○◙♂♀♪♫☼┬───Control
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└1─►◄↕‼¶§▬↨↑↓→←∟↔▲▼┘
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┌2─ !"#$%&'()*+,-./┐
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│3 0123456789:;<=>?│
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│4 @ABCDEFGHIJKLMNO├───ASA x3.4-1967
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│5 PQRSTUVWXYZ[\]^_│
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│6 `abcdefghijklmno│
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└7─pqrstuvwxyz{|}~⌂┘
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┌8─ÇüéâäàåçêëèïîìÄÅ┐
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│9 ÉæÆôöòûùÿÖÜ¢£¥€ƒ├───Thompson-Pike Continuation
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│a á¡óúñѪº¿⌐¬½¼¡«»│ (not really characters)
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└b─░▒▓│┤╡╢╖╕╣║╗╝╜╛┐┘
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┌c─└┴┬├─┼╞╟╚╔╩╦╠═╬╧┬───1 Continuation will follow
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└d─╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀┘
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─e─αßΓπΣσμτΦΘΩδ∞φε∩────2 Continuations will follow
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f─≡±≥≤⌠⌡÷≈°∙·√ⁿ²■λ
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│ ││ │││└┤
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│ ││ │└┤ └───5 Continuations follow (and is negative)
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│ │└─┬┘ └─────5 Continuations follow (note: -1=λ┐┐┐┐┐)
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└───┬──┘ └────────4 Continuations follow
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└──────────────3 Continuations follow */
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#define INVALID_CODEPOINT 0xfffd
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int iswalnum(wint_t);
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int iswalpha(wint_t);
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int iswblank(wint_t);
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int iswcntrl(wint_t);
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int iswdigit(wint_t);
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int iswgraph(wint_t);
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int iswlower(wint_t);
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int iswspace(wint_t);
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int iswupper(wint_t);
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int iswxdigit(wint_t);
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int iswpunct(wint_t);
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int iswprint(wint_t);
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int iswseparator(wint_t);
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wint_t towlower(wint_t);
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wint_t towupper(wint_t);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § strings ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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void bzero(void *, size_t) memcpyesque;
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void *memset(void *, int, size_t) memcpyesque;
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void *memmove(void *, const void *, size_t) memcpyesque;
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void *memcpy(void *restrict, const void *restrict, size_t) memcpyesque;
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void *mempcpy(void *restrict, const void *restrict, size_t) memcpyesque;
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void *memccpy(void *restrict, const void *restrict, int, size_t) memcpyesque;
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void *memeqmask(void *, const void *, const void *, size_t) memcpyesque;
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void bcopy(const void *, void *, size_t) memcpyesque;
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void explicit_bzero(void *, size_t);
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int bcmp(const void *, const void *, size_t) strlenesque;
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int memcmp(const void *, const void *, size_t) strlenesque;
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int timingsafe_bcmp(const void *, const void *, size_t);
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int timingsafe_memcmp(const void *, const void *, size_t);
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size_t strlen(const char *) strlenesque;
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size_t strnlen(const char *, size_t) strlenesque;
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size_t strnlen_s(const char *, size_t);
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char *strchr(const char *, int) strlenesque;
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char *index(const char *, int) strlenesque;
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void *memchr(const void *, int, size_t) strlenesque;
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char *strchrnul(const char *, int) strlenesque returnsnonnull;
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void *rawmemchr(const void *, int) strlenesque returnsnonnull;
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size_t strlen16(const char16_t *) strlenesque;
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size_t strnlen16(const char16_t *, size_t) strlenesque;
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size_t strnlen16_s(const char16_t *, size_t);
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char16_t *strchr16(const char16_t *, int) strlenesque;
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void *memchr16(const void *, int, size_t) strlenesque;
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char16_t *strchrnul16(const char16_t *, int) strlenesque returnsnonnull;
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void *rawmemchr16(const void *, int) strlenesque returnsnonnull;
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size_t wcslen(const wchar_t *) strlenesque;
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size_t wcsnlen(const wchar_t *, size_t) strlenesque;
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size_t wcsnlen_s(const wchar_t *, size_t);
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wchar_t *wcschr(const wchar_t *, wchar_t) strlenesque;
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wchar_t *wmemchr(const wchar_t *, wchar_t, size_t) strlenesque;
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wchar_t *wcschrnul(const wchar_t *, wchar_t) strlenesque returnsnonnull;
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char *strstr(const char *, const char *) strlenesque;
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char16_t *strstr16(const char16_t *, const char16_t *) strlenesque;
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wchar_t *wcsstr(const wchar_t *, const wchar_t *) strlenesque;
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void *rawwmemchr(const void *, wchar_t) strlenesque returnsnonnull;
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int strcmp(const char *, const char *) strlenesque;
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int strncmp(const char *, const char *, size_t) strlenesque;
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int strcmp16(const char16_t *, const char16_t *) strlenesque;
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int strncmp16(const char16_t *, const char16_t *, size_t) strlenesque;
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int wcscmp(const wchar_t *, const wchar_t *) strlenesque;
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int wcsncmp(const wchar_t *, const wchar_t *, size_t) strlenesque;
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int wmemcmp(const wchar_t *, const wchar_t *, size_t) strlenesque;
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int strcasecmp(const char *, const char *) strlenesque;
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int memcasecmp(const void *, const void *, size_t) strlenesque;
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int strcasecmp16(const char16_t *, const char16_t *) strlenesque;
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int wcscasecmp(const wchar_t *, const wchar_t *) strlenesque;
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int strncasecmp(const char *, const char *, size_t) strlenesque;
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int strncasecmp16(const char16_t *, const char16_t *, size_t) strlenesque;
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int wcsncasecmp(const wchar_t *, const wchar_t *, size_t) strlenesque;
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char *strrchr(const char *, int) strlenesque;
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void *memrchr(const void *, int, size_t) strlenesque;
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char16_t *strrchr16(const char16_t *, int) strlenesque;
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void *memrchr16(const void *, int, size_t) strlenesque;
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wchar_t *wcsrchr(const wchar_t *, int) strlenesque;
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void *wmemrchr(const void *, wchar_t, size_t) strlenesque;
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char *strpbrk(const char *, const char *) strlenesque;
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char16_t *strpbrk16(const char16_t *, const char16_t *) strlenesque;
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wchar_t *wcspbrk(const wchar_t *, const wchar_t *) strlenesque;
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size_t strspn(const char *, const char *) strlenesque;
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size_t strspn16(const char16_t *, const char16_t *) strlenesque;
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size_t wcsspn(const wchar_t *, const wchar_t *) strlenesque;
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size_t strcspn(const char *, const char *) strlenesque;
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size_t strcspn16(const char16_t *, const char16_t *) strlenesque;
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size_t wcscspn(const wchar_t *, const wchar_t *) strlenesque;
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void *memfrob(void *, size_t) memcpyesque;
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int strcoll(const char *, const char *) strlenesque;
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char *strsep(char **, const char *) paramsnonnull();
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int strcmpzbw(const uint16_t *, const char *) strlenesque;
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int strcasecmpzbw(const uint16_t *, const char *) strlenesque;
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char *stpcpy(char *, const char *) memcpyesque;
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char *stpncpy(char *, const char *, size_t) memcpyesque;
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char *strcat(char *, const char *) memcpyesque;
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char16_t *strcat16(char16_t *, const char16_t *) memcpyesque;
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wchar_t *wcscat(wchar_t *, const wchar_t *) memcpyesque;
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size_t strlcpy(char *, const char *, size_t);
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size_t strlcat(char *, const char *, size_t);
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size_t strxfrm(char *, const char *, size_t);
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char *strcpy(char *, const char *) memcpyesque;
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char16_t *strcpy16(char16_t *, const char16_t *) memcpyesque;
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wchar_t *wcscpy(wchar_t *, const wchar_t *) memcpyesque;
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char *strncat(char *, const char *, size_t) memcpyesque;
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char16_t *strncat16(char16_t *, const char16_t *, size_t) memcpyesque;
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wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t) memcpyesque;
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char *strncpy(char *, const char *, size_t) memcpyesque;
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char *strtok(char *, const char *) paramsnonnull((2)) libcesque;
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char *strtok_r(char *, const char *, char **) paramsnonnull((2, 3));
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uint16_t *strcpyzbw(uint16_t *, const char *) memcpyesque;
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wchar_t *wcstok(wchar_t *, const wchar_t *, wchar_t **) paramsnonnull((2, 3));
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char *wstrtrunc(uint16_t *) memcpyesque;
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char *wstrntrunc(uint16_t *, size_t) memcpyesque;
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bool startswith(const char *, const char *) strlenesque;
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bool startswithi(const char *, const char *) strlenesque;
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bool startswith16(const char16_t *, const char16_t *) strlenesque;
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bool wcsstartswith(const wchar_t *, const wchar_t *) strlenesque;
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bool endswith(const char *, const char *) strlenesque;
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bool endswith16(const char16_t *, const char16_t *) strlenesque;
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bool wcsendswith(const wchar_t *, const wchar_t *) strlenesque;
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const char *IndexDoubleNulString(const char *, unsigned) strlenesque;
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int strverscmp(const char *, const char *);
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wchar_t *wmemset(wchar_t *, wchar_t, size_t) memcpyesque;
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char16_t *memset16(char16_t *, char16_t, size_t) memcpyesque;
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wchar_t *wmemcpy(wchar_t *, const wchar_t *, size_t) memcpyesque;
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wchar_t *wmempcpy(wchar_t *, const wchar_t *, size_t) memcpyesque;
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wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t) memcpyesque;
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void *tinymemccpy(void *, const void *, int, size_t) memcpyesque;
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void *memmem(const void *, size_t, const void *, size_t) libcesque nosideeffect;
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long a64l(const char *);
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char *l64a(long);
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char *strntolower(char *, size_t) libcesque;
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char *strtolower(char *) libcesque paramsnonnull();
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char *strntoupper(char *, size_t) libcesque;
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char *strtoupper(char *) libcesque paramsnonnull();
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char *_chomp(char *) libcesque;
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char16_t *_chomp16(char16_t *) libcesque;
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wchar_t *_wchomp(wchar_t *) libcesque;
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bool _istext(const void *, size_t) libcesque;
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bool _isutf8(const void *, size_t) libcesque;
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bool _escapedos(char16_t *, unsigned, const char16_t *, unsigned) libcesque;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § strings » multibyte ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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typedef unsigned mbstate_t;
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axdx_t tprecode8to16(char16_t *, size_t, const char *);
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axdx_t tprecode16to8(char *, size_t, const char16_t *);
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int strcmp8to16(const char *, const char16_t *) strlenesque;
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int strncmp8to16(const char *, const char16_t *, size_t) strlenesque;
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int strcasecmp8to16(const char *, const char16_t *) strlenesque;
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int strncasecmp8to16(const char *, const char16_t *, size_t) strlenesque;
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int strcmp16to8(const char16_t *, const char *) strlenesque;
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int strncmp16to8(const char16_t *, const char *, size_t) strlenesque;
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int strcasecmp16to8(const char16_t *, const char *) strlenesque;
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int strncasecmp16to8(const char16_t *, const char *, size_t) strlenesque;
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wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t);
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int mbtowc(wchar_t *, const char *, size_t);
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size_t mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
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size_t mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *);
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size_t mbstowcs(wchar_t *, const char *, size_t);
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size_t wcrtomb(char *, wchar_t, mbstate_t *);
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size_t c32rtomb(char *, char32_t, mbstate_t *);
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size_t mbrtoc32(char32_t *, const char *, size_t, mbstate_t *);
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size_t c16rtomb(char *, char16_t, mbstate_t *);
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size_t mbrtoc16(char16_t *, const char *, size_t, mbstate_t *);
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size_t mbrlen(const char *, size_t, mbstate_t *);
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size_t mbsnrtowcs(wchar_t *, const char **, size_t, size_t, mbstate_t *);
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size_t wcsnrtombs(char *, const wchar_t **, size_t, size_t, mbstate_t *);
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size_t wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *);
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size_t wcstombs(char *, const wchar_t *, size_t);
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int mbsinit(const mbstate_t *);
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int mblen(const char *, size_t);
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int wctomb(char *, wchar_t);
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int wctob(wint_t);
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wint_t btowc(int);
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size_t strclen(const char *) nosideeffect;
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size_t strnclen(const char *, size_t) nosideeffect;
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size_t strclen16(const char16_t *) nosideeffect;
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size_t strnclen16(const char16_t *, size_t) nosideeffect;
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typedef unsigned wctype_t;
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wctype_t wctype(const char *) strlenesque;
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int iswctype(wint_t, wctype_t) pureconst;
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typedef const int *wctrans_t;
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wctrans_t wctrans(const char *);
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wint_t towctrans(wint_t, wctrans_t);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § strings » system ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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char *strsignal(int) returnsnonnull libcesque;
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char *strerror(int) returnsnonnull dontthrow nocallback;
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char *strerrno(int) nosideeffect libcesque;
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char *strerdoc(int) nosideeffect libcesque;
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int strerror_r(int, char *, size_t) dontthrow nocallback;
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int strerror_wr(int, uint32_t, char *, size_t) dontthrow nocallback;
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int __xpg_strerror_r(int, char *, size_t) dontthrow nocallback;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_STR_STR_H_ */
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