| .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 \*9/src/lib9/getwd.c | |
| .SH "SEE ALSO" | |
| .IR pwd (1) | |
| .SH DIAGNOSTICS | |
| On error, zero is returned. | |
| .IR Errstr (3) | |
| may be consulted for more information. | |
| .SH BUGS | |
| To avoid name conflicts with the underlying system, | |
| .I getwd | |
| is a preprocessor macro defined as | |
| .IR p9getwd ; | |
| see | |
| .IR intro (3). |