getenv_("") not defined
Posted: Sun Jun 20, 2004 5:21 pm
I get an error when i try this:
currentpath.s=getenv_("PWD")
gcc: c: No such file or directory
here's the c example code:
currentpath.s=getenv_("PWD")
gcc: c: No such file or directory
here's the c example code:
Code: Select all
#include
#include
int main()
{
char my_env[10];
char *return_val=NULL;
printf("Please enter the variable\n");
scanf("%s", my_env);
return_val=getenv(my_env);
if(return_val == NULL)
printf("Error: There is no %s\n", my_env);
else
printf("%s=%s\n", my_env, return_val);
return 0;
}