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26 .TH FUTIMESAT 2 2009-12-13 "Linux" "Linux Programmer's Manual"
28 futimesat \- change timestamps of a file relative to a \
29 directory file descriptor
32 .B #include <fcntl.h> /* Definition of AT_* constants */
34 .BI "int futimesat(int " dirfd ", const char *" pathname ,
35 .BI " const struct timeval " times [2]);
39 Feature Test Macro Requirements for glibc (see
40 .BR feature_test_macros (7)):
45 Since glibc 2.10: _XOPEN_SOURCE >= 700 || _POSIX_C_SOURCE >= 200809L
50 This system call is obsolete.
57 system call operates in exactly the same way as
59 except for the differences described in this manual page.
61 If the pathname given in
63 is relative, then it is interpreted relative to the directory
64 referred to by the file descriptor
66 (rather than relative to the current working directory of
67 the calling process, as is done by
69 for a relative pathname).
79 is interpreted relative to the current working
80 directory of the calling process (like
92 On error, \-1 is returned and
94 is set to indicate the error.
96 The same errors that occur for
100 The following additional errors can occur for
105 is not a valid file descriptor.
111 is a file descriptor referring to a file other than a directory.
114 was added to Linux in kernel 2.6.16.
116 This system call is nonstandard.
117 It was implemented from a specification that was proposed for POSIX.1,
118 but that specification was replaced by the one for
121 A similar system call exists on Solaris.
126 is NULL, then the glibc
128 wrapper function updates the times for the file referred to by
130 .\" The Solaris futimesat() also has this strangeness.
136 .BR path_resolution (7)