From 78e51a8c6678b6e3dff3d619aa786669f531f4bc Mon Sep 17 00:00:00 2001 From: rsc Date: Fri, 14 Jan 2005 03:45:44 +0000 Subject: checkpoint --- man/man3/getenv.html | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 man/man3/getenv.html (limited to 'man/man3/getenv.html') diff --git a/man/man3/getenv.html b/man/man3/getenv.html new file mode 100644 index 00000000..5b51354c --- /dev/null +++ b/man/man3/getenv.html @@ -0,0 +1,79 @@ + +getenv(3) - Plan 9 from User Space + + + + +
+
+
GETENV(3)GETENV(3) +
+
+

NAME
+ +
+ + getenv, putenv – access environment variables
+ +
+

SYNOPSIS
+ +
+ + #include <u.h>
+ #include <libc.h> +
+ + char* getenv(char *name)
+ int     putenv(char *name, char *val)
+ +
+

DESCRIPTION
+ +
+ + Getenv fetches the environment value associated with name into + memory allocated with malloc(3), 0-terminates it, and returns + a pointer to that area. If no file exists, 0 is returned. +
+ + Putenv sets the environment value associated with name to val.
+ +
+

SOURCE
+ +
+ + /usr/local/plan9/src/lib9/getenv.c
+ +
+

DIAGNOSTICS
+ +
+ + Sets errstr.
+ +
+

BUGS
+ +
+ + To avoid name conflicts with the underlying system, getenv and + putenv are preprocessor macros defined as p9getenv and p9putenv; + see intro(3).
+ +
+ +

 +
+
+ + +
+
+
+Space Glenda +
+
+ + -- cgit v1.2.3