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Diffstat (limited to '')
-rw-r--r-- | libtar/gethostbyname_r.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libtar/gethostbyname_r.c b/libtar/gethostbyname_r.c new file mode 100644 index 000000000..5264b8444 --- /dev/null +++ b/libtar/gethostbyname_r.c @@ -0,0 +1,41 @@ +/* +** Copyright 2002 University of Illinois Board of Trustees +** Copyright 2002 Mark D. Roth +** All rights reserved. +** +** gethostbyname_r.c - gethostbyname_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_gethostbyname_r(const char *name, struct hostent *hp, + char *buf, size_t buflen, + struct hostent **hpp, int *herr) +{ +#if GETHOSTBYNAME_R_NUM_ARGS == 5 + *hpp = gethostbyname_r(name, hp, buf, buflen, herr); + + if (*hpp == NULL) + return -1; + return 0; +#elif GETHOSTBYNAME_R_NUM_ARGS == 3 + struct hostent_data hdata; + + if (gethostbyname_r(name, hp, &hdata) == -1) + return -1; + *hpp = hp; + return 0; +#endif /* GETHOSTBYNAME_R_NUM_ARGS == 5 */ +} + + |