CMake/Utilities/cmtar/compat/getservbyname_r.c

42 lines
933 B
C

/*
** Copyright 2002 University of Illinois Board of Trustees
** Copyright 2002 Mark D. Roth
** All rights reserved.
**
** getservbyname_r.c - getservbyname_r() function for compatibility library
**
** Mark D. Roth <roth@uiuc.edu>
** Campus Information Technologies and Educational Services
** University of Illinois at Urbana-Champaign
*/
#include <config.h>
#include <stdio.h>
#include <sys/types.h>
#include <netdb.h>
int
compat_getservbyname_r(const char *name, const char *proto,
struct servent *sp, char *buf, size_t buflen,
struct servent **spp)
{
#if GETSERVBYNAME_R_NUM_ARGS == 5
*spp = getservbyname_r(name, proto, sp, buf, buflen);
if (*spp == NULL)
return -1;
return 0;
#elif GETSERVBYNAME_R_NUM_ARGS == 4
struct servent_data sdata;
if (getservbyname_r(name, proto, sp, &sdata) == -1)
return -1;
*spp = sp;
return 0;
#endif /* GETSERVBYNAME_R_NUM_ARGS == 5 */
}