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Handle several functions now being provided by glibc

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We mention that these are now superseded by the glibc implementations,
make the headers cope with already declared functions on glibc-based
systems, and document this in the man pages.
This commit is contained in:
Guillem Jover
2017-09-02 19:55:50 +02:00
parent b4f7c065ba
commit 22fbd62368
5 changed files with 36 additions and 7 deletions
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2
include/bsd/stdlib.h
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@@ -67,7 +67,9 @@ int sradixsort(const unsigned char **base, int nmemb,
const unsigned char *table, unsigned endbyte);
void *reallocf(void *ptr, size_t size);
#if defined(_GNU_SOURCE) && defined(__GLIBC__) && !__GLIBC_PREREQ(2, 26)
void *reallocarray(void *ptr, size_t nmemb, size_t size);
#endif
long long strtonum(const char *nptr, long long minval, long long maxval,
const char **errstr);

2
include/bsd/string.h
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@@ -42,7 +42,9 @@ size_t strlcat(char *dst, const char *src, size_t siz);
char *strnstr(const char *str, const char *find, size_t str_len);
void strmode(mode_t mode, char *str);
#if defined(_GNU_SOURCE) && defined(__GLIBC__) && !__GLIBC_PREREQ(2, 25)
void explicit_bzero(void *buf, size_t len);
#endif
__END_DECLS
#endif