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GETENV.3
Upload User: jnzhq888
Upload Date: 2007-01-18
Package Size: 51694k
Code Size: 0k
Category:
OS Develop
Development Platform:
WINDOWS
- ." @(#)getenv.3 6.1 (Berkeley) 5/15/85
- ."
- .TH GETENV 3 "May 15, 1985"
- .AT 3
- .SH NAME
- getenv - value for environment name
- .SH SYNOPSIS
- .nf
- .ft B
- #include <stdlib.h>
- char *getenv(const char *fInamefP)
- .ft R
- .fi
- .SH DESCRIPTION
- .B Getenv
- .a
- searches the environment list
- (see
- .BR environ (7))
- for a string of the form
- .IB name = value
- and returns a pointer to the string
- .I value
- if such a string is present, otherwise
- .B getenv
- returns the null pointer.
- .SH SEE ALSO
- .BR environ (7),
- .BR execve (2).
