*/
#$d_alarm HAS_ALARM /**/
-/* HAS_BCMP:
- * This symbol is defined if the bcmp() routine is available to
- * compare blocks of memory.
- */
-#$d_bcmp HAS_BCMP /**/
-
/* HAS_CBRT:
* This symbol, if defined, indicates that the cbrt() (cube root)
* function is available.
*/
#$d_cuserid HAS_CUSERID /**/
-/* HAS_DBL_DIG:
- * This symbol, if defined, indicates that this system's <float.h>
- * or <limits.h> defines the symbol DBL_DIG, which is the number
- * of significant digits in a double precision number. If this
- * symbol is not defined, a guess of 15 is usually pretty good.
- */
-#$d_dbl_dig HAS_DBL_DIG /**/
-
/* HAS_DIFFTIME:
* This symbol, if defined, indicates that the difftime routine is
* available.
*/
#$d_mbtowc HAS_MBTOWC /**/
-/* HAS_MEMCMP:
- * This symbol, if defined, indicates that the memcmp routine is available
- * to compare blocks of memory.
- */
-#$d_memcmp HAS_MEMCMP /**/
-
/* HAS_MKDIR:
* This symbol, if defined, indicates that the mkdir routine is available
* to create directories. Otherwise you should fork off a new process to
*/
#$d_stat HAS_STAT /**/
-/* HAS_STRCHR:
- * This symbol is defined to indicate that the strchr()/strrchr()
- * functions are available for string searching. If not, try the
- * index()/rindex() pair.
- */
-/* HAS_INDEX:
- * This symbol is defined to indicate that the index()/rindex()
- * functions are available for string searching.
- */
-#$d_strchr HAS_STRCHR /**/
-#$d_index HAS_INDEX /**/
-
/* HAS_STRCOLL:
* This symbol, if defined, indicates that the strcoll routine is
* available to compare strings using collating information.
*/
#$i_fcntl I_FCNTL /**/
-/* I_FLOAT:
- * This symbol, if defined, indicates to the C program that it should
- * include <float.h> to get definition of symbols like DBL_MAX or
- * DBL_MIN, i.e. machine dependent floating point values.
- */
-#$i_float I_FLOAT /**/
-
/* I_GDBM:
* This symbol, if defined, indicates that <gdbm.h> exists and should
* be included.
*/
#$i_gdbm I_GDBM /**/
-/* I_LIMITS:
- * This symbol, if defined, indicates to the C program that it should
- * include <limits.h> to get definition of symbols like WORD_BIT or
- * LONG_MAX, i.e. machine dependant limitations.
- */
-#$i_limits I_LIMITS /**/
-
/* I_LOCALE:
* This symbol, if defined, indicates to the C program that it should
* include <locale.h>.
*/
#$i_locale I_LOCALE /**/
-/* I_MATH:
- * This symbol, if defined, indicates to the C program that it should
- * include <math.h>.
- */
-#$i_math I_MATH /**/
-
-/* I_MEMORY:
- * This symbol, if defined, indicates to the C program that it should
- * include <memory.h>.
- */
-#$i_memory I_MEMORY /**/
-
/* I_NETINET_IN:
* This symbol, if defined, indicates to the C program that it should
* include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
*/
#$i_niin I_NETINET_IN /**/
-/* I_STDDEF:
- * This symbol, if defined, indicates that <stddef.h> exists and should
- * be included.
- */
-#$i_stddef I_STDDEF /**/
-
-/* I_STDLIB:
- * This symbol, if defined, indicates that <stdlib.h> exists and should
- * be included.
- */
-#$i_stdlib I_STDLIB /**/
-
-/* I_STRING:
- * This symbol, if defined, indicates to the C program that it should
- * include <string.h> (USG systems) instead of <strings.h> (BSD systems).
- */
-#$i_string I_STRING /**/
-
/* I_SYS_DIR:
* This symbol, if defined, indicates to the C program that it should
* include <sys/dir.h>.
*/
#$i_utime I_UTIME /**/
-/* I_VALUES:
- * This symbol, if defined, indicates to the C program that it should
- * include <values.h> to get definition of symbols like MINFLOAT or
- * MAXLONG, i.e. machine dependant limitations. Probably, you
- * should use <limits.h> instead, if it is available.
- */
-#$i_values I_VALUES /**/
-
/* I_VFORK:
* This symbol, if defined, indicates to the C program that it should
* include vfork.h.
*/
#define STDCHAR $stdchar /**/
-/* CAN_VAPROTO:
- * This variable is defined on systems supporting prototype declaration
- * of functions with a variable number of arguments.
- */
-/* _V:
- * This macro is used to declare function parameters in prototypes for
- * functions with a variable number of parameters. Use double parentheses.
- * For example:
- *
- * int printf _V((char *fmt, ...));
- *
- * Remember to use the plain simple _() macro when declaring a function
- * with no variable number of arguments, since it might be possible to
- * have a non-effect _V() macro and still get prototypes via _().
- */
-#$vaproto CAN_VAPROTO /**/
-#ifdef CAN_VAPROTO
-#define _V(args) args
-#else
-#define _V(args) ()
-#endif
-
/* INTSIZE:
* This symbol contains the value of sizeof(int) so that the C
* preprocessor can make decisions based on it.
*/
#$d_open3 HAS_OPEN3 /**/
-/* HAS_SANE_MEMCMP:
- * This symbol, if defined, indicates that the memcmp routine is available
- * and can be used to compare relative magnitudes of chars with their high
- * bits set. If it is not defined, roll your own version.
- */
-#$d_sanemcmp HAS_SANE_MEMCMP /**/
-
/* HAS_SIGACTION:
* This symbol, if defined, indicates that Vr4's sigaction() routine
* is available.
#define FILE_bufsiz(fp) $stdio_bufsiz
#endif
-/* HAS_VPRINTF:
- * This symbol, if defined, indicates that the vprintf routine is available
- * to printf with a pointer to an argument list. If unavailable, you
- * may need to write your own, probably in terms of _doprnt().
- */
-/* USE_CHAR_VSPRINTF:
- * This symbol is defined if this system has vsprintf() returning type
- * (char*). The trend seems to be to declare it as "int vsprintf()". It
- * is up to the package author to declare vsprintf correctly based on the
- * symbol.
- */
-#$d_vprintf HAS_VPRINTF /**/
-#$d_charvspr USE_CHAR_VSPRINTF /**/
-
/* DOUBLESIZE:
* This symbol contains the size of a double, so that the C preprocessor
* can make decisions based on it.
#define DOUBLESIZE $doublesize /**/
/* I_TIME:
- * This symbol, if defined, indicates to the C program that it should
- * include <time.h>.
+ * This symbol is always defined, and indicates to the C program that
+ * it should include <time.h>.
*/
/* I_SYS_TIME:
* This symbol, if defined, indicates to the C program that it should
#define LONGLONGSIZE $longlongsize /**/
#endif
-/* HAS_MEMCHR:
- * This symbol, if defined, indicates that the memchr routine is available
- * to locate characters within a C string.
- */
-#$d_memchr HAS_MEMCHR /**/
-
/* HAS_MKSTEMP:
* This symbol, if defined, indicates that the mkstemp routine is
* available to exclusively create and open a uniquely named
#$d_statblks USE_STAT_BLOCKS /**/
#endif
-/* HAS_STRERROR:
- * This symbol, if defined, indicates that the strerror routine is
- * available to translate error numbers to strings. See the writeup
- * of Strerror() in this file before you try to define your own.
- */
/* HAS_SYS_ERRLIST:
* This symbol, if defined, indicates that the sys_errlist array is
* available to translate error numbers to strings. The extern int
* sys_nerr gives the size of that table.
*/
-/* Strerror:
- * This preprocessor symbol is defined as a macro if strerror() is
- * not available to translate error numbers to strings but sys_errlist[]
- * array is there.
- */
-#$d_strerror HAS_STRERROR /**/
#$d_syserrlst HAS_SYS_ERRLIST /**/
-#define Strerror(e) $d_strerrm
/* HAS_STRTOUL:
* This symbol, if defined, indicates that the strtoul routine is
*/
#define Signal_t $signal_t /* Signal handler's return type */
-/* HASVOLATILE:
- * This symbol, if defined, indicates that this C compiler knows about
- * the volatile declaration.
- */
-#$d_volatile HASVOLATILE /**/
-#ifndef HASVOLATILE
-#define volatile
-#endif
-
/* I_DIRENT:
* This symbol, if defined, indicates to the C program that it should
* include <dirent.h>. Using this symbol also triggers the definition
#$i_termios I_TERMIOS /**/
#$i_sgtty I_SGTTY /**/
-/* I_STDARG:
- * This symbol, if defined, indicates that <stdarg.h> exists and should
- * be included.
- */
-/* I_VARARGS:
- * This symbol, if defined, indicates to the C program that it should
- * include <varargs.h>.
- */
-#$i_stdarg I_STDARG /**/
-#$i_varargs I_VARARGS /**/
-
/* Free_t:
* This variable contains the return type of free(). It is usually
* void, but occasionally int.
*/
#$d_mymalloc MYMALLOC /**/
-/* CAN_PROTOTYPE:
- * If defined, this macro indicates that the C compiler can handle
- * function prototypes.
- */
-/* _:
- * This macro is used to declare function parameters for folks who want
- * to make declarations with prototypes using a different style than
- * the above macros. Use double parentheses. For example:
- *
- * int main _((int argc, char *argv[]));
- */
-#$prototype CAN_PROTOTYPE /**/
-#ifdef CAN_PROTOTYPE
-#define _(args) args
-#else
-#define _(args) ()
-#endif
-
/* SH_PATH:
* This symbol contains the full pathname to the shell used on this
* on this system to execute Bourne shell scripts. Usually, this will be
*/
#$d__fwalk HAS__FWALK /**/
+/* HAS_ACCEPT4:
+ * This symbol, if defined, indicates that the accept4
+ * system call is available to accept socket connections.
+ */
+#$d_accept4 HAS_ACCEPT4 /**/
+
/* HAS_ACOSH:
* This symbol, if defined, indicates that the acosh routine is
* available to do the inverse hyperbolic cosine function.
*/
#$d_dlsymun DLSYM_NEEDS_UNDERSCORE /**/
+/* HAS_DUP3:
+ * This symbol, if defined, indicates that the dup3
+ * system call is available to duplicate file descriptors.
+ */
+#$d_dup3 HAS_DUP3 /**/
+
/* HAS_ERF:
* This symbol, if defined, indicates that the erf routine is
* available to do the error function.
*/
#$d_mkdtemp HAS_MKDTEMP /**/
+/* HAS_MKOSTEMP:
+ * This symbol, if defined, indicates that the mkostemp routine is
+ * available to exclusively create and open a uniquely named
+ * temporary file.
+ */
+#$d_mkostemp HAS_MKOSTEMP /**/
+
/* HAS_MKSTEMPS:
* This symbol, if defined, indicates that the mkstemps routine is
* available to exclusively create and open a uniquely named
*/
#$d_off64_t HAS_OFF64_T /**/
+/* HAS_PIPE2:
+ * This symbol, if defined, indicates that the pipe2
+ * system call is available to create inter-process pipes.
+ */
+#$d_pipe2 HAS_PIPE2 /**/
+
/* HAS_PRCTL:
* This symbol, if defined, indicates that the prctl routine is
* available to set process title.
*/
#$d_socks5_init HAS_SOCKS5_INIT /**/
-/* SPRINTF_RETURNS_STRLEN:
- * This variable defines whether sprintf returns the length of the string
- * (as per the ANSI spec). Some C libraries retain compatibility with
- * pre-ANSI C and return a pointer to the passed in buffer; for these
- * this variable will be undef.
- */
-#$d_sprintf_returns_strlen SPRINTF_RETURNS_STRLEN /**/
-
/* HAS_SQRTL:
* This symbol, if defined, indicates that the sqrtl routine is
* available to do long double square roots.
#$fflushNULL FFLUSH_NULL /**/
#$fflushall FFLUSH_ALL /**/
-/* I_ASSERT:
- * This symbol, if defined, indicates that <assert.h> exists and
- * could be included by the C program to get the assert() macro.
- */
-#$i_assert I_ASSERT /**/
-
/* I_BFD:
* This symbol, if defined, indicates that <bfd.h> exists and
* can be included.
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