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glibc: strlcpy and strlcat arrived in glibc 2.38

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So only expose these in generic-glibc/string.h if Zig is building
a v2.38 (or later) glibc stub.

Announcement of 2.38 that notes strlcpy and strlcat:
https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00010.html
This commit is contained in:
Pat Tullmann 2023-11-28 19:55:35 -08:00 committed by Andrew Kelley
parent c22d1c00a8
commit 4a5d73a34d
1 changed files with 6 additions and 0 deletions
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6
lib/libc/include/generic-glibc/string.h vendored
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@ -501,6 +501,11 @@ extern char *stpncpy (char *__restrict __dest,
__THROW __nonnull ((1, 2));
#endif
/*
* strlcpy and strlcat introduced in glibc 2.38
* https://sourceware.org/git/?p=glibc.git;a=commit;h=2e0bbbfbf95fc9e22692e93658a6fbdd2d4554da
*/
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 38) || __GLIBC__ > 2
#ifdef __USE_MISC
/* Copy at most N - 1 characters from SRC to DEST. */
extern size_t strlcpy (char *__restrict __dest,
@ -513,6 +518,7 @@ extern size_t strlcat (char *__restrict __dest,
const char *__restrict __src, size_t __n)
__THROW __nonnull ((1, 2)) __attr_access ((__read_write__, 1, 3));
#endif
#endif /* glibc v2.38 and later */
#ifdef __USE_GNU
/* Compare S1 and S2 as strings holding name & indices/version numbers. */