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ws2_32: Warn that a libnss plugin may be missing if getaddrinfo() returns EBUSY.

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Francois Gouget 2023-02-01 14:14:17 +01:00 • committed by Alexandre Julliard
parent 89d42d64d7
commit a5c007df2d
1 changed files with 2 additions and 0 deletions
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2
dlls/ws2_32/unixlib.c
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@ -102,6 +102,7 @@
#include "ws2_32_private.h" #include "ws2_32_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(winsock); WINE_DEFAULT_DEBUG_CHANNEL(winsock);
WINE_DECLARE_DEBUG_CHANNEL(winediag);
#ifndef HAVE_LINUX_GETHOSTBYNAME_R_6 #ifndef HAVE_LINUX_GETHOSTBYNAME_R_6
static pthread_mutex_t host_mutex = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t host_mutex = PTHREAD_MUTEX_INITIALIZER;
@ -463,6 +464,7 @@ static int addrinfo_err_from_unix( int err )
case EAI_SERVICE: return WS_EAI_SERVICE; case EAI_SERVICE: return WS_EAI_SERVICE;
case EAI_SOCKTYPE: return WS_EAI_SOCKTYPE; case EAI_SOCKTYPE: return WS_EAI_SOCKTYPE;
case EAI_SYSTEM: case EAI_SYSTEM:
if (errno == EBUSY) ERR_(winediag)("getaddrinfo() returned EBUSY. You may be missing a libnss plugin\n");
/* some broken versions of glibc return EAI_SYSTEM and set errno to /* some broken versions of glibc return EAI_SYSTEM and set errno to
* 0 instead of returning EAI_NONAME */ * 0 instead of returning EAI_NONAME */
return errno ? errno_from_unix( errno ) : WS_EAI_NONAME; return errno ? errno_from_unix( errno ) : WS_EAI_NONAME;