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Rev	Author	Line No.	Line
2	-	1	`.TH GETWD 2`
		2	`.SH NAME`
		3	`getwd \- get current directory`
		4	`.SH SYNOPSIS`
		5	`.B #include <u.h>`
		6	`.br`
		7	`.B #include <libc.h>`
		8	`.PP`
		9	`.B`
		10	`char* getwd(char *buf, int size)`
		11	`.SH DESCRIPTION`
		12	`.I Getwd`
		13	`fills`
		14	`.I buf`
		15	`with a null-terminated string representing the current directory`
		16	`and returns`
		17	`.IR buf .`
		18	`.PP`
		19	`.I Getwd`
		20	`places no more than`
		21	`.I size`
		22	`bytes in the buffer provided.`
		23	`.SH SOURCE`
		24	`.B /sys/src/libc/9sys/getwd.c`
		25	`.SH "SEE ALSO"`
		26	`.IR pwd (1),`
		27	`.IR fd2path (2)`
		28	`.SH DIAGNOSTICS`
		29	`On error, zero is returned.`
		30	`.IR Errstr (2)`
		31	`may be consulted for more information.`
		32	`.SH BUGS`
		33	`Although the name returned by`
		34	`.I getwd`
		35	`is guaranteed to be the path used to reach the directory,`
		36	`if the name space has changed underfoot, the name may be`
		37	`incorrect.`

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