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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librpc/] [src/] [rpc/] [rpcdname.c] - Rev 218
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/* * Sun RPC is a product of Sun Microsystems, Inc. and is provided for * unrestricted use provided that this legend is included on all tape * media and as a part of the software program in whole or part. Users * may copy or modify Sun RPC without charge, but are not authorized * to license or distribute it to anyone else except as part of a product or * program developed by the user or with the express written consent of * Sun Microsystems, Inc. * * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. * * Sun RPC is provided with no support and without any obligation on the * part of Sun Microsystems, Inc. to assist in its use, correction, * modification or enhancement. * * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC * OR ANY PART THEREOF. * * In no event will Sun Microsystems, Inc. be liable for any lost revenue * or profits or other special, indirect and consequential damages, even if * Sun has been advised of the possibility of such damages. * * Sun Microsystems, Inc. * 2550 Garcia Avenue * Mountain View, California 94043 */ #if !defined(lint) && defined(SCCSIDS) static char sccsid[] = "@(#)rpcdname.c 1.7 91/03/11 Copyr 1989 Sun Micro"; #endif /* * rpcdname.c * Gets the default domain name */ #include <stdlib.h> #include <unistd.h> #include <string.h> #include <rpc/rpc.h> #define default_domain ((char *)((struct rtems_rpc_task_variables *)rtems_rpc_task_variables)->rpcdname_default_domain) static char * get_default_domain() { char temp[256]; if (default_domain) return (default_domain); if (getdomainname(temp, sizeof(temp)) < 0) return (0); if ((int) strlen(temp) > 0) { default_domain = (char *)malloc((strlen(temp)+(unsigned)1)); if (default_domain == 0) return (0); (void) strcpy(default_domain, temp); return (default_domain); } return (0); } /* * This is a wrapper for the system call getdomainname which returns a * ypclnt.h error code in the failure case. It also checks to see that * the domain name is non-null, knowing that the null string is going to * get rejected elsewhere in the NIS client package. */ int _rpc_get_default_domain(domain) char **domain; { if ((*domain = get_default_domain()) != 0) return (0); return (-1); }
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