| .TH GETWD 3 |
| .SH NAME |
| getwd \- get current directory |
| .SH SYNOPSIS |
| .B #include <u.h> |
| .br |
| .B #include <libc.h> |
| .PP |
| .B |
| char* getwd(char *buf, int size) |
| .SH DESCRIPTION |
| .I Getwd |
| fills |
| .I buf |
| with a null-terminated string representing the current directory |
| and returns |
| .IR buf . |
| .PP |
| .I Getwd |
| places no more than |
| .I size |
| bytes in the buffer provided. |
| .SH SOURCE |
| .B /usr/local/plan9/src/libc/9sys/getwd.c |
| .SH "SEE ALSO" |
| .IR pwd (1), |
| .IR fd2path (3) |
| .SH DIAGNOSTICS |
| On error, zero is returned. |
| .IR Errstr (3) |
| may be consulted for more information. |
| .SH BUGS |
| Although the name returned by |
| .I getwd |
| is guaranteed to be the path used to reach the directory, |
| if the name space has changed underfoot, the name may be |
| incorrect. |
