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diff --git a/reference/C/MAN/putenv.htm b/reference/C/MAN/putenv.htm new file mode 100644 index 0000000..8669e32 --- /dev/null +++ b/reference/C/MAN/putenv.htm @@ -0,0 +1,99 @@ +<TITLE>putenv</TITLE> +<body bgcolor="#ffffcc"> +<hr> +<pre> + + + +<h3>PUTENV(3) Linux Programmer's Manual PUTENV(3) +</h3> + +<h3>NAME +</h3> putenv - change or add an environment variable + +<h3>SYNOPSIS +</h3> #include <stdlib.h> + + int putenv(const char *string); + +<h3>DESCRIPTION +</h3> The putenv() function adds or changes the value of envi- + ronment variables. The argument string is of the form + name = value. If name does not already exist in the envi- + ronment, then string is added to the environment. If name + does exist, then the value of name in the environment is + changed to value. + +<h3>RETURN VALUE +</h3> The putenv() function returns zero on success, or -1 if an + error occurs. + +<h3>ERRORS +</h3> ENOMEM Insufficient space to allocate new environment. + +<h3>CONFORMING TO +</h3> SVID 3, POSIX, BSD 4.3 + +</pre> +<hr> +<h3>SEE ALSO +</h3><p> +<a href=getenv.htm>getenv</a>, +<a href=setenv.htm>setenv</a>, +<a href=unsetenv.htm>unsetenv</a>, +<pre> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<h3>GNU April 8, 1993 1 +</h3> + +
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