/* MEM_ALIGNBYTES:
* This symbol contains the number of bytes required to align a
* double. Usual values are 2, 4 and 8.
+ * On NeXT starting with 3.2, you can build "Fat" Multiple Architecture
+ * Binaries (MAB) for targets with varying alignment. This only matters
+ * for perl, where the config.h can be generated and installed on one
+ * system, and used by a different architecture to build an extension.
+ * The default is eight, for safety.
*/
+#ifndef NeXT
#define MEM_ALIGNBYTES $alignbytes /**/
+#else /* NeXT */
+#ifdef __m68k__
+#define MEM_ALIGNBYTES 2
+#else
+#ifdef __i386__
+#define MEM_ALIGNBYTES 4
+#else /* __hppa__, __sparc__ and default for unknown architectures */
+#define MEM_ALIGNBYTES 8
+#endif /* __i386__ */
+#endif /* __m68k__ */
+#endif /* NeXT */
/* ARCHNAME:
* This symbol holds a string representing the architecture name.
* available to get the list of process groups. If unavailable, multiple
* groups are probably not supported.
*/
+/* HAS_SETGROUPS:
+ * This symbol, if defined, indicates that the setgroups() routine is
+ * available to set the list of process groups. If unavailable, multiple
+ * groups are probably not supported.
+ */
#$d_getgrps HAS_GETGROUPS /**/
+#$d_setgrps HAS_SETGROUPS /**/
/* HAS_GETHOSTENT:
* This symbol, if defined, indicates that the gethostent routine is
*/
#$d_gethent HAS_GETHOSTENT /**/
+/* HAS_GETHOSTBYADDR:
+ * This symbol, if defined, indicates that the gethostbyaddr routine is
+ * available to lookup hosts by their IP addresses.
+ */
+#$d_gethbyaddr HAS_GETHOSTBYADDR /**/
+
+/* Netdb_host_t:
+ * This symbol holds the type used for the 1st argument
+ * to gethostbyaddr().
+ */
+#define Netdb_host_t $netdb_host_type
+
+/* Netdb_hlen_t:
+ * This symbol holds the type used for the 2nd argument
+ * to gethostbyaddr().
+ */
+#define Netdb_hlen_t $netdb_hlen_type
+
+/* HAS_GETHOSTBYNAME:
+ * This symbol, if defined, indicates that the gethostbyname routine is
+ * available to lookup hosts by their DNS names.
+ */
+#$d_gethbyname HAS_GETHOSTBYNAME /**/
+
+/* Netdb_name_t:
+ * This symbol holds the type used for the 1st argument
+ * to gethostbyname(), the 1st argument to getnetbyname(),
+ * the 1st argument to getprotobyname(), the 1st argument to
+ * getservbyname(), the 2nd argument to getservbyname(),
+ * and the 2nd argument to getservbyport().
+ */
+#define Netdb_name_t $netdb_name_type
+
+/* HAS_GETNETBYADD:
+ * This symbol, if defined, indicates that the getnetbyaddr routine is
+ * available to lookup networks by their IP addresses.
+ */
+#$d_getnbyaddr HAS_GETNETBYADD /**/
+
+/* Netdb_net_t:
+ * This symbol holds the type used for the 1st argument
+ * to getnetbyaddr().
+ */
+#define Netdb_net_t $netdb_net_type
+
+/* HAS_GETNETBYNAME:
+ * This symbol, if defined, indicates that the getnetbyname routine is
+ * available to lookup networks by their names.
+ */
+#$d_getnbyname HAS_GETNETBYNAME /**/
+
+/* HAS_GETPROTOBYNAME:
+ * This symbol, if defined, indicates that the getprotobyname routine is
+ * available to lookup protocols by their names.
+ */
+#$d_getpbyname HAS_GETPROTOBYNAME /**/
+
+/* HAS_GETPROTOBYNUMBER:
+ * This symbol, if defined, indicates that the getprotobynumber routine is
+ * available to lookup protocols by their numbers.
+ */
+#$d_getpbynumber HAS_GETPROTOBYNUMBER /**/
+
+/* HAS_GETSERVBYNAME:
+ * This symbol, if defined, indicates that the getservbyname routine is
+ * available to lookup services by their names.
+ */
+#$d_getsbyname HAS_GETSERVBYNAME /**/
+
+/* HAS_GETSERVBYPORT:
+ * This symbol, if defined, indicates that the getservbyport routine is
+ * available to lookup services by their ports.
+ */
+#$d_getsbyport HAS_GETSERVBYPORT /**/
+
/* HAS_UNAME:
* This symbol, if defined, indicates that the C program may use the
* uname() routine to derive the host name. See also HAS_GETHOSTNAME
*/
#$d_poll HAS_POLL /**/
+/* HAS_PTHREAD_YIELD:
+ * This symbol, if defined, indicates that the pthread_yield routine is
+ * available to yield the execution of the current thread.
+ */
+#$d_pthread_yield HAS_PTHREAD_YIELD
+
/* HAS_READDIR:
* This symbol, if defined, indicates that the readdir routine is
* available to read directory entries. You may have to include
*/
#$d_readdir HAS_READDIR /**/
+/* HAS_SCHED_YIELD:
+ * This symbol, if defined, indicates that the sched_yield
+ * routine is available to yield the execution of the current thread.
+ */
+#$d_sched_yield HAS_SCHED_YIELD
+
/* HAS_SEEKDIR:
* This symbol, if defined, indicates that the seekdir routine is
* available. You may have to include <dirent.h>. See I_DIRENT.
/* Groups_t:
* This symbol holds the type used for the second argument to
- * getgroups(). Usually, this is the same of gidtype, but
+ * [gs]etgroups(). Usually, this is the same of gidtype, but
* sometimes it isn't. It can be int, ushort, uid_t, etc...
* It may be necessary to include <sys/types.h> to get any
* typedef'ed information. This is only required if you have
- * getgroups().
+ * getgroups() or setgroups().
*/
-#ifdef HAS_GETGROUPS
-#define Groups_t $groupstype /* Type for 2nd arg to getgroups() */
+#if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
+#define Groups_t $groupstype /* Type for 2nd arg to [gs]etgroups() */
#endif
/* DB_Prefix_t:
*/
#$i_niin I_NETINET_IN /**/
+/* I_NETDB:
+ * This symbol, if defined, indicates that <netdb.h> exists and
+ * should be included.
+ */
+#$i_netdb I_NETDB /**/
+
/* I_PWD:
* This symbol, if defined, indicates to the C program that it should
* include <pwd.h>.
/* BYTEORDER:
* This symbol holds the hexadecimal constant defined in byteorder,
* i.e. 0x1234 or 0x4321, etc...
- * On NeXT 4 (and greater), you can build "Fat" Multiple Architecture
+ * On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
* Binaries (MAB) on either big endian or little endian machines.
* The endian-ness is available at compile-time. This only matters
* for perl, where the config.h can be generated and installed on
*/
#$d_sfio USE_SFIO /**/
+/* PTHREADS_CREATED_JOINABLE:
+ * This symbol, if defined, indicates that pthreads are created
+ * in the joinable (aka undetached) state.
+ */
+#$d_pthreads_created_joinable PTHREADS_CREATED_JOINABLE /**/
+
/* Sigjmp_buf:
* This is the buffer type to be used with Sigsetjmp and Siglongjmp.
*/
projects / p5sagit/p5-mst-13.2.git / blobdiff