Variant of utime(2) with struct timespec (with ns precision) instead of time_t values; also allows for tv_nsec members the values UTIME_NOW (force update to current time) or UTIME_OMIT (allow to set either atim or mtim independently.) Provides a superset of utimes(2), futimes(2), lutimes(2), and futimens(2). Provides the same subset of utimensat(2) as does NetBSD 6. Also import utimens() and lutimeNS() from NetBSD-current.
23 lines
462 B
C
23 lines
462 B
C
#include <sys/cdefs.h>
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#include "namespace.h"
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#include <lib.h>
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#include <sys/stat.h>
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int futimens(int fd, const struct timespec tv[2])
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{
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message m;
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static const struct timespec now[2] = { {0, UTIME_NOW}, {0, UTIME_NOW} };
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if (tv == NULL) tv = now;
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m.m2_i1 = fd;
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m.m2_l1 = tv[0].tv_sec;
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m.m2_l2 = tv[1].tv_sec;
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m.m2_i2 = tv[0].tv_nsec;
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m.m2_i3 = tv[1].tv_nsec;
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m.m2_p1 = NULL;
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m.m2_s1 = 0;
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return(_syscall(VFS_PROC_NR, UTIMENS, &m));
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}
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