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26 .TH MKNODAT 2 2006-04-06 "Linux" "Linux Programmer's Manual"
28 mknodat \- create a special or ordinary file relative to a directory
32 .B #define _ATFILE_SOURCE
33 .B #include <sys/stat.h>
35 .BI "int mknodat(int " dirfd ", const char *" pathname ", mode_t " mode \
41 system call operates in exactly the same way as
43 except for the differences described in this manual page.
45 If the pathname given in
47 is relative, then it is interpreted relative to the directory
48 referred to by the file descriptor
50 (rather than relative to the current working directory of
51 the calling process, as is done by
53 for a relative pathname).
63 is interpreted relative to the current working
64 directory of the calling process (like
76 On error, \-1 is returned and
78 is set to indicate the error.
80 The same errors that occur for
84 The following additional errors can occur for
89 is not a valid file descriptor.
95 is a file descriptor referring to a file other than a directory.
98 was added to Linux in kernel 2.6.16.
100 This system call is non-standard but is proposed
101 for inclusion in a future revision of POSIX.1.
105 for an explanation of the need for
110 .BR path_resolution (7)