mirror of
git://git.musl-libc.org/musl
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37bb3cce45
the non-prototype declaration of basename in string.h is an ugly compromise to avoid breaking 2 types of broken software: 1. programs which assume basename is declared in string.h and thus would suffer from dangerous pointer-truncation if an implicit declaration were used. 2. programs which include string.h with _GNU_SOURCE defined but then declare their own prototype for basename using the incorrect GNU signature for the function (which would clash with a correct prototype). however, since C++ does not have non-prototype declarations and interprets them as prototypes for a function with no arguments, we must omit it when compiling C++ code. thankfully, all known broken apps that suffer from the above issues are written in C, not C++.
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
#ifndef _STRING_H
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#define _STRING_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#undef NULL
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#ifdef __cplusplus
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#define NULL 0
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#else
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#define NULL ((void*)0)
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#endif
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#define __NEED_size_t
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#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
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|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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#define __NEED_locale_t
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#endif
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#include <bits/alltypes.h>
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void *memcpy (void *, const void *, size_t);
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void *memmove (void *, const void *, size_t);
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void *memset (void *, int, size_t);
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int memcmp (const void *, const void *, size_t);
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void *memchr (const void *, int, size_t);
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char *strcpy (char *, const char *);
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char *strncpy (char *, const char *, size_t);
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char *strcat (char *, const char *);
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char *strncat (char *, const char *, size_t);
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int strcmp (const char *, const char *);
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int strncmp (const char *, const char *, size_t);
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int strcoll (const char *, const char *);
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size_t strxfrm (char *, const char *, size_t);
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char *strchr (const char *, int);
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char *strrchr (const char *, int);
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size_t strcspn (const char *, const char *);
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size_t strspn (const char *, const char *);
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char *strpbrk (const char *, const char *);
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char *strstr (const char *, const char *);
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char *strtok (char *, const char *);
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size_t strlen (const char *);
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char *strerror (int);
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#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
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|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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char *strtok_r (char *, const char *, char **);
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int strerror_r (int, char *, size_t);
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char *stpcpy(char *, const char *);
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char *stpncpy(char *, const char *, size_t);
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size_t strnlen (const char *, size_t);
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char *strdup (const char *);
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char *strndup (const char *, size_t);
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char *strsignal(int);
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char *strerror_l (int, locale_t);
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int strcoll_l (const char *, const char *, locale_t);
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size_t strxfrm_l (char *, const char *, size_t, locale_t);
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#endif
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#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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void *memccpy (void *, const void *, int, size_t);
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#endif
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#ifdef _BSD_SOURCE
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size_t strlcat (char *, const char *, size_t);
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size_t strlcpy (char *, const char *, size_t);
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#endif
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#ifdef _GNU_SOURCE
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int strverscmp (const char *, const char *);
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int strcasecmp (const char *, const char *);
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int strncasecmp (const char *, const char *, size_t);
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char *strchrnul(const char *, int);
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char *strcasestr(const char *, const char *);
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char *strsep(char **, const char *);
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void *memrchr(const void *, int, size_t);
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void *mempcpy(void *, const void *, size_t);
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#ifndef __cplusplus
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char *basename();
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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