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curl/tests/libtest/sethostname.c

30 lines
804 B
C

/*****************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
*/
#include "setup.h"
#include "sethostname.h"
/*
* we force our own host name, in order to make some tests machine independent
*/
int gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen)
{
const char *force_hostname = getenv("CURL_GETHOSTNAME");
if(force_hostname) {
strncpy(name, force_hostname, namelen);
name[namelen-1] = '\0';
return 0;
}
/* LD_PRELOAD used, but no hostname set, we'll just return a failure */
return -1;
}