diff options
Diffstat (limited to 'lib/libc/net/getprotoname.c')
| -rw-r--r-- | lib/libc/net/getprotoname.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/lib/libc/net/getprotoname.c b/lib/libc/net/getprotoname.c index bead63a..08822c1 100644 --- a/lib/libc/net/getprotoname.c +++ b/lib/libc/net/getprotoname.c @@ -33,6 +33,7 @@ static char sccsid[] = "@(#)getprotoname.c 8.1 (Berkeley) 6/4/93"; #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include <errno.h> #include <netdb.h> #include <nsswitch.h> #include <string.h> @@ -75,7 +76,7 @@ files_getprotobyname(void *retval, void *mdata, va_list ap) if ((ped = __protoent_data_init()) == NULL) { - *errnop = -1; + *errnop = errno; return (NS_NOTFOUND); } @@ -91,12 +92,12 @@ found: if (!ped->stayopen) __endprotoent_p(ped); if (error != 0) { - *errnop = -1; + *errnop = errno; return (NS_NOTFOUND); } if (__copy_protoent(&pe, pptr, buffer, buflen) != 0) { - *errnop = -1; - return (NS_NOTFOUND); + *errnop = errno; + return (NS_RETURN); } *((struct protoent **)retval) = pptr; @@ -128,10 +129,11 @@ getprotobyname_r(const char *name, struct protoent *pptr, char *buffer, rv = nsdispatch(result, dtab, NSDB_PROTOCOLS, "getprotobyname_r", defaultsrc, name, pptr, buffer, buflen, &ret_errno); - if (rv == NS_SUCCESS) - return (0); - else - return (ret_errno); + if (rv != NS_SUCCESS) { + errno = ret_errno; + return ((ret_errno != 0) ? ret_errno : -1); + } + return (0); } struct protoent * |
