ref: f537ba5bea082b71439c57b63d365c5d62c755c5
dir: /sys/man/2/getwd/
.TH GETWD 2 .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 /sys/src/libc/9sys/getwd.c .SH "SEE ALSO" .IR pwd (1), .IR getwd (2), .IR fd2path (2) .SH DIAGNOSTICS On error, zero is returned. .IR Errstr (2) 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.