38 lines
716 B
Text
38 lines
716 B
Text
.TH GETWD 2
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.SH NAME
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getwd \- get current directory
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.SH SYNOPSIS
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.B #include <u.h>
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.br
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.B #include <libc.h>
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.PP
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.B
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char* getwd(char *buf, int size)
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.SH DESCRIPTION
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.I Getwd
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fills
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.I buf
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with a null-terminated string representing the current directory
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and returns
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.IR buf .
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.PP
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.I Getwd
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places no more than
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.I size
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bytes in the buffer provided.
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.SH SOURCE
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.B /sys/src/libc/9sys/getwd.c
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.SH "SEE ALSO"
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.IR pwd (1),
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.IR getwd (2),
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.IR fd2path (2)
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.SH DIAGNOSTICS
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On error, zero is returned.
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.IR Errstr (2)
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may be consulted for more information.
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.SH BUGS
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Although the name returned by
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.I getwd
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is guaranteed to be the path used to reach the directory,
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if the name space has changed underfoot, the name may be
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incorrect.
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