System dependent I/O functions for dynamiclinker, generic version.
[glibc/history.git] / libio / _G_config.h
blob64738886b8b00cfd114a095222d00cb1a57bdf02
1 /* This file is needed by libio to define various configuration parameters.
2 These are always the same in the GNU C library. */
4 #ifndef _G_config_h
5 #define _G_config_h 1
7 /* Define types for libio in terms of the standard internal type names. */
9 #include <gnu/types.h>
10 #define __need_size_t
11 #define __need_wint_t
12 #include <stddef.h>
13 #ifndef _WINT_T
14 /* Integral type unchanged by default argument promotions that can
15 hold any value corresponding to members of the extended character
16 set, as well as at least one value that does not correspond to any
17 member of the extended character set. */
18 #define _WINT_T
19 typedef unsigned int wint_t;
20 #endif
21 #define _G_size_t size_t
22 #define _G_fpos_t __off_t
23 #define _G_ssize_t __ssize_t
24 #define _G_off_t __off_t
25 #define _G_pid_t __pid_t
26 #define _G_uid_t __uid_t
27 #define _G_wint_t wint_t
29 typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
30 typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
31 typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
32 typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
34 #define _G_HAVE_BOOL 1
37 /* These library features are always available in the GNU C library. */
38 #define _G_HAVE_ATEXIT 1
39 #define _G_HAVE_SYS_CDEFS 1
40 #define _G_HAVE_SYS_WAIT 1
41 #define _G_NEED_STDARG_H 1
42 #define _G_va_list __gnuc_va_list
44 #define _G_HAVE_PRINTF_FP 1
45 #define _G_HAVE_MMAP 1
46 #define _G_HAVE_LONG_DOUBLE_IO 1
48 /* This is defined by <statbuf.h> if `st_blksize' exists. */
49 #define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE)
51 #define _G_BUFSIZ 8192
53 /* These are the vtbl details for ELF. */
54 #define _G_NAMES_HAVE_UNDERSCORE 0
55 #define _G_VTABLE_LABEL_PREFIX "_vt."
56 #define _G_VTABLE_LABEL_HAS_LENGTH 1
59 #if defined (__cplusplus) || defined (__STDC__)
60 #define _G_ARGS(ARGLIST) ARGLIST
61 #else
62 #define _G_ARGS(ARGLIST) ()
63 #endif
65 #endif /* _G_config.h */