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Merge pull request #3960 from felixhandte/use-utimensat-on-posix-2001

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Use `utimensat()` on FreeBSD
This commit is contained in:
Felix Handte
2024-03-13 17:10:35 -04:00
committed by GitHub
parent ff0afbad58 d6ee2d5d24
commit 04d91d5219
1 changed files with 20 additions and 5 deletions
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25
programs/util.c
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@ -23,16 +23,27 @@ extern "C" {
#include <errno.h> #include <errno.h>
#include <assert.h> #include <assert.h>
#if defined(__FreeBSD__)
#include <sys/param.h> /* __FreeBSD_version */
#endif /* #ifdef __FreeBSD__ */
#if defined(_WIN32) #if defined(_WIN32)
# include <sys/utime.h> /* utime */ # include <sys/utime.h> /* utime */
# include <io.h> /* _chmod */ # include <io.h> /* _chmod */
# define ZSTD_USE_UTIMENSAT 0
#else #else
# include <unistd.h> /* chown, stat */ # include <unistd.h> /* chown, stat */
# if PLATFORM_POSIX_VERSION < 200809L || !defined(st_mtime) # include <sys/stat.h> /* utimensat, st_mtime */
# include <utime.h> /* utime */ # if (PLATFORM_POSIX_VERSION >= 200809L && defined(st_mtime)) \
|| (defined(__FreeBSD__) && __FreeBSD_version >= 1100056)
# define ZSTD_USE_UTIMENSAT 1
# else # else
# define ZSTD_USE_UTIMENSAT 0
# endif
# if ZSTD_USE_UTIMENSAT
# include <fcntl.h> /* AT_FDCWD */ # include <fcntl.h> /* AT_FDCWD */
# include <sys/stat.h> /* utimensat */ # else
# include <utime.h> /* utime */
# endif # endif
#endif #endif
@ -259,7 +270,12 @@ int UTIL_utime(const char* filename, const stat_t *statbuf)
* that struct stat has a struct timespec st_mtim member. We need this * that struct stat has a struct timespec st_mtim member. We need this
* check because there are some platforms that claim to be POSIX 2008 * check because there are some platforms that claim to be POSIX 2008
* compliant but which do not have st_mtim... */ * compliant but which do not have st_mtim... */
#if (PLATFORM_POSIX_VERSION >= 200809L) && defined(st_mtime) /* FreeBSD has implemented POSIX 2008 for a long time but still only
* advertises support for POSIX 2001. They have a version macro that
* lets us safely gate them in.
* See https://docs.freebsd.org/en/books/porters-handbook/versions/.
*/
#if ZSTD_USE_UTIMENSAT
{ {
/* (atime, mtime) */ /* (atime, mtime) */
struct timespec timebuf[2] = { {0, UTIME_NOW} }; struct timespec timebuf[2] = { {0, UTIME_NOW} };
@ -1546,7 +1562,6 @@ failed:
#elif defined(__FreeBSD__) #elif defined(__FreeBSD__)
#include <sys/param.h>
#include <sys/sysctl.h> #include <sys/sysctl.h>
/* Use physical core sysctl when available /* Use physical core sysctl when available