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Don't choke if gethostby{name,addr}_r's number of arguments differ

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from what the current code can handle.
This commit is contained in:
Hallvard Furuseth 1999-03-03 21:34:49 +00:00
parent 8895f5d071
commit 5b83a959d2
1 changed files with 11 additions and 8 deletions
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19
libraries/libldap/util-int.c
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@ -42,6 +42,17 @@
# define USE_CTIME_R # define USE_CTIME_R
#endif #endif
#if defined(HAVE_GETHOSTBYNAME_R) && \
(GETHOSTBYNAME_R_NARGS > 6 || GETHOSTBYNAME_R_NARGS < 5)
/* Don't know how to handle this version, pretend it's not there */
# undef HAVE_GETHOSTBYNAME_R
#endif
#if defined(HAVE_GETHOSTBYADDR_R) && \
(GETHOSTBYADDR_R_NARGS > 8 || GETHOSTBYADDR_R_NARGS < 7)
/* Don't know how to handle this version, pretend it's not there */
# undef HAVE_GETHOSTBYADDR_R
#endif
#ifdef LDAP_R_COMPILE #ifdef LDAP_R_COMPILE
# ifndef USE_CTIME_R # ifndef USE_CTIME_R
static ldap_pvt_thread_mutex_t ldap_int_ctime_mutex; static ldap_pvt_thread_mutex_t ldap_int_ctime_mutex;
@ -92,10 +103,6 @@ int ldap_pvt_gethostbyname_a(
{ {
#if defined( HAVE_GETHOSTBYNAME_R ) #if defined( HAVE_GETHOSTBYNAME_R )
# if (GETHOSTBYNAME_R_NARGS > 6) || (GETHOSTBYNAME_R_NARGS < 5)
Ouch! gethostbyname_r() must have either 5 or 6 args
#endif
# define NEED_SAFE_REALLOC 1 # define NEED_SAFE_REALLOC 1
int r=-1; int r=-1;
int buflen=BUFSTART; int buflen=BUFSTART;
@ -175,10 +182,6 @@ int ldap_pvt_gethostbyaddr_a(
{ {
#if defined( HAVE_GETHOSTBYADDR_R ) #if defined( HAVE_GETHOSTBYADDR_R )
#if (GETHOSTBYADDR_R_NARGS > 8) || (GETHOSTBYADDR_R_NARGS < 7)
Ouch! gethostbyaddr_r() must have either 7 or 8 args
#endif
# undef NEED_SAFE_REALLOC # undef NEED_SAFE_REALLOC
# define NEED_SAFE_REALLOC # define NEED_SAFE_REALLOC
int r=-1; int r=-1;