diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/common/syscalls.c | 4 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/mathcalls.h | 341 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/mathdef.h | 81 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/mathinline.h | 101 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/mman.h | 94 | ||||
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/resource.h | 209 |
6 files changed, 828 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c index ee6de0d89..6b5261afb 100644 --- a/libc/sysdeps/linux/common/syscalls.c +++ b/libc/sysdeps/linux/common/syscalls.c @@ -660,13 +660,13 @@ _syscall3(int, fchown, int, fd, uid_t, owner, gid_t, group); //#define __NR_getpriority 96 #ifdef L_getpriority #include <sys/resource.h> -_syscall2(int, getpriority, int, which, int, who); +_syscall2(int, getpriority, __priority_which_t, which, id_t, who); #endif //#define __NR_setpriority 97 #ifdef L_setpriority #include <sys/resource.h> -_syscall3(int, setpriority, int, which, int, who, int, prio); +_syscall3(int, setpriority, __priority_which_t, which, id_t, who, int, prio); #endif //#define __NR_profil 98 diff --git a/libc/sysdeps/linux/powerpc/bits/mathcalls.h b/libc/sysdeps/linux/powerpc/bits/mathcalls.h new file mode 100644 index 000000000..9334e7fa4 --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/mathcalls.h @@ -0,0 +1,341 @@ +/* Prototype declarations for math functions; helper file for <math.h>. + Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* NOTE: Because of the special way this file is used by <math.h>, this + file must NOT be protected from multiple inclusion as header files + usually are. + + This file provides prototype declarations for the math functions. + Most functions are declared using the macro: + + __MATHCALL (NAME,[_r], (ARGS...)); + + This means there is a function `NAME' returning `double' and a function + `NAMEf' returning `float'. Each place `_Mdouble_' appears in the + prototype, that is actually `double' in the prototype for `NAME' and + `float' in the prototype for `NAMEf'. Reentrant variant functions are + called `NAME_r' and `NAMEf_r'. + + Functions returning other types like `int' are declared using the macro: + + __MATHDECL (TYPE, NAME,[_r], (ARGS...)); + + This is just like __MATHCALL but for a function returning `TYPE' + instead of `_Mdouble_'. In all of these cases, there is still + both a `NAME' and a `NAMEf' that takes `float' arguments. + + Note that there must be no whitespace before the argument passed for + NAME, to make token pasting work with -traditional. */ + +#ifndef _MATH_H + #error "Never include <bits/mathcalls.h> directly; include <math.h> instead." +#endif + + +/* Trigonometric functions. */ + +/* Arc cosine of X. */ +__MATHCALL (acos,, (_Mdouble_ __x)); +/* Arc sine of X. */ +__MATHCALL (asin,, (_Mdouble_ __x)); +/* Arc tangent of X. */ +__MATHCALL (atan,, (_Mdouble_ __x)); +/* Arc tangent of Y/X. */ +__MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x)); + +/* Cosine of X. */ +__MATHCALL (cos,, (_Mdouble_ __x)); +/* Sine of X. */ +__MATHCALL (sin,, (_Mdouble_ __x)); +/* Tangent of X. */ +__MATHCALL (tan,, (_Mdouble_ __x)); + +#ifdef __USE_GNU +/* Cosine and sine of X. */ +__MATHDECL (void,sincos,, + (_Mdouble_ __x, _Mdouble_ *__sinx, _Mdouble_ *__cosx)); +#endif + +/* Hyperbolic functions. */ + +/* Hyperbolic cosine of X. */ +__MATHCALL (cosh,, (_Mdouble_ __x)); +/* Hyperbolic sine of X. */ +__MATHCALL (sinh,, (_Mdouble_ __x)); +/* Hyperbolic tangent of X. */ +__MATHCALL (tanh,, (_Mdouble_ __x)); + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 +/* Hyperbolic arc cosine of X. */ +__MATHCALL (acosh,, (_Mdouble_ __x)); +/* Hyperbolic arc sine of X. */ +__MATHCALL (asinh,, (_Mdouble_ __x)); +/* Hyperbolic arc tangent of X. */ +__MATHCALL (atanh,, (_Mdouble_ __x)); +#endif + +/* Exponential and logarithmic functions. */ + +/* Exponential function of X. */ +__MATHCALL (exp,, (_Mdouble_ __x)); + +#ifdef __USE_GNU +/* A function missing in all standards: compute exponent to base ten. */ +__MATHCALL (exp10,, (_Mdouble_ __x)); +/* Another name occasionally used. */ +__MATHCALL (pow10,, (_Mdouble_ __x)); +#endif + +/* Break VALUE into a normalized fraction and an integral power of 2. */ +__MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent)); + +/* X times (two to the EXP power). */ +__MATHCALL (ldexp,, (_Mdouble_ __x, int __exponent)); + +/* Natural logarithm of X. */ +__MATHCALL (log,, (_Mdouble_ __x)); + +/* Base-ten logarithm of X. */ +__MATHCALL (log10,, (_Mdouble_ __x)); + +/* Break VALUE into integral and fractional parts. */ +__MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)); + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 +/* Return exp(X) - 1. */ +__MATHCALL (expm1,, (_Mdouble_ __x)); + +/* Return log(1 + X). */ +__MATHCALL (log1p,, (_Mdouble_ __x)); + +/* Return the base 2 signed integral exponent of X. */ +__MATHCALL (logb,, (_Mdouble_ __x)); +#endif + +#ifdef __USE_ISOC99 +/* Compute base-2 exponential of X. */ +__MATHCALL (exp2,, (_Mdouble_ __x)); + +/* Compute base-2 logarithm of X. */ +__MATHCALL (log2,, (_Mdouble_ __x)); +#endif + + +/* Power functions. */ + +/* Return X to the Y power. */ +__MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Return the square root of X. */ +__MATHCALL (sqrt,, (_Mdouble_ __x)); + +#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC99 +/* Return `sqrt(X*X + Y*Y)'. */ +__MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y)); +#endif + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 +/* Return the cube root of X. */ +__MATHCALL (cbrt,, (_Mdouble_ __x)); +#endif + + +/* Nearest integer, absolute value, and remainder functions. */ + +/* Smallest integral value not less than X. */ +__MATHCALL (ceil,, (_Mdouble_ __x)); + +/* Absolute value of X. */ +__MATHCALLX (fabs,, (_Mdouble_ __x), (__const__)); + +/* Largest integer not greater than X. */ +__MATHCALL (floor,, (_Mdouble_ __x)); + +/* Floating-point modulo remainder of X/Y. */ +__MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y)); + + +/* Return 0 if VALUE is finite or NaN, +1 if it + is +Infinity, -1 if it is -Infinity. */ +__MATHDECL_1 (int,__isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Return nonzero if VALUE is finite and not NaN. */ +__MATHDECL_1 (int,__finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +#ifdef __USE_MISC +/* Return 0 if VALUE is finite or NaN, +1 if it + is +Infinity, -1 if it is -Infinity. */ +__MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Return nonzero if VALUE is finite and not NaN. */ +__MATHDECL_1 (int,finite,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Deal with an infinite or NaN result. + If ERROR is ERANGE, result is +Inf; + if ERROR is - ERANGE, result is -Inf; + otherwise result is NaN. + This will set `errno' to either ERANGE or EDOM, + and may return an infinity or NaN, or may do something else. */ +__MATHCALLX (infnan,, (int __error), (__const__)); + +/* Return the remainder of X/Y. */ +__MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y)); + + +/* Return the fractional part of X after dividing out `ilogb (X)'. */ +__MATHCALL (significand,, (_Mdouble_ __x)); +#endif /* Use misc. */ + +#if defined __USE_MISC || defined __USE_ISOC99 +/* Return X with its signed changed to Y's. */ +__MATHCALLX (copysign,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); +#endif + +#ifdef __USE_ISOC99 +/* Return representation of NaN for double type. */ +__MATHCALLX (nan,, (__const char *__tagb), (__const__)); +#endif + + +/* Return nonzero if VALUE is not a number. */ +__MATHDECL_1 (int,__isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +#if defined __USE_MISC || defined __USE_XOPEN +/* Return nonzero if VALUE is not a number. */ +__MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__)); + +/* Bessel functions. */ +__MATHCALL (j0,, (_Mdouble_)); +__MATHCALL (j1,, (_Mdouble_)); +__MATHCALL (jn,, (int, _Mdouble_)); +__MATHCALL (y0,, (_Mdouble_)); +__MATHCALL (y1,, (_Mdouble_)); +__MATHCALL (yn,, (int, _Mdouble_)); +#endif + + +#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC99 +/* Error and gamma functions. */ +__MATHCALL (erf,, (_Mdouble_)); +__MATHCALL (erfc,, (_Mdouble_)); +__MATHCALL (lgamma,, (_Mdouble_)); +#endif + +#ifdef __USE_ISOC99 +__MATHCALL (tgamma,, (_Mdouble_)); +#endif + +#if defined __USE_MISC || defined __USE_XOPEN +/* Obsolete alias for `lgamma'. */ +__MATHCALL (gamma,, (_Mdouble_)); +#endif + +#ifdef __USE_MISC +/* Reentrant version of lgamma. This function uses the global variable + `signgam'. The reentrant version instead takes a pointer and stores + the value through it. */ +__MATHCALL (lgamma,_r, (_Mdouble_, int *__signgamp)); +#endif + + +#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99 +/* Return the integer nearest X in the direction of the + prevailing rounding mode. */ +__MATHCALL (rint,, (_Mdouble_ __x)); + +/* Return X + epsilon if X < Y, X - epsilon if X > Y. */ +__MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); +# ifdef __USE_ISOC99 +__MATHCALLX (nexttoward,, (_Mdouble_ __x, long double __y), (__const__)); +# endif + +/* Return the remainder of integer divison X / Y with infinite precision. */ +__MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y)); + +# if defined __USE_MISC || defined __USE_XOPEN_EXTENDED +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n)); +# endif + +# if defined __USE_MISC || defined __USE_ISOC99 +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalbn,, (_Mdouble_ __x, int __n)); +# endif + +/* Return the binary exponent of X, which must be nonzero. */ +__MATHDECL (int,ilogb,, (_Mdouble_ __x)); +#endif + +#ifdef __USE_ISOC99 +/* Return X times (2 to the Nth power). */ +__MATHCALL (scalbln,, (_Mdouble_ __x, long int __n)); + +/* Round X to integral value in floating-point format using current + rounding direction, but do not raise inexact exception. */ +__MATHCALL (nearbyint,, (_Mdouble_ __x)); + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +__MATHCALL (round,, (_Mdouble_ __x)); + +/* Round X to the integral value in floating-point format nearest but + not larger in magnitude. */ +__MATHCALLX (trunc,, (_Mdouble_ __x), (__const__)); + +/* Compute remainder of X and Y and put in *QUO a value with sign of x/y + and magnitude congruent `mod 2^n' to the magnitude of the integral + quotient x/y, with n >= 3. */ +__MATHCALL (remquo,, (_Mdouble_ __x, _Mdouble_ __y, int *__quo)); + + +/* Conversion functions. */ + +/* Round X to nearest integral value according to current rounding + direction. */ +__MATHDECL (long int,lrint,, (_Mdouble_ __x)); +__MATHDECL (long long int,llrint,, (_Mdouble_ __x)); + +/* Round X to nearest integral value, rounding halfway cases away from + zero. */ +__MATHDECL (long int,lround,, (_Mdouble_ __x)); +__MATHDECL (long long int,llround,, (_Mdouble_ __x)); + + +/* Return positive difference between X and Y. */ +__MATHCALL (fdim,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Return maximum numeric value from X and Y. */ +__MATHCALL (fmax,, (_Mdouble_ __x, _Mdouble_ __y)); + +/* Return minimum numeric value from X and Y. */ +__MATHCALL (fmin,, (_Mdouble_ __x, _Mdouble_ __y)); + + +/* Classify given number. */ +__MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value)) + __attribute__ ((__const__)); + +/* Test for negative number. */ +__MATHDECL_1 (int, __signbit,, (_Mdouble_ __value)) + __attribute__ ((__const__)); + + +/* Multiply-add function computed as a ternary operation. */ +__MATHCALL (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z)); +#endif /* Use ISO C99. */ diff --git a/libc/sysdeps/linux/powerpc/bits/mathdef.h b/libc/sysdeps/linux/powerpc/bits/mathdef.h new file mode 100644 index 000000000..54fa01f0b --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/mathdef.h @@ -0,0 +1,81 @@ +/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if !defined _MATH_H && !defined _COMPLEX_H +# error "Never use <bits/mathdef.h> directly; include <math.h> instead" +#endif + + +/* FIXME! This file describes properties of the compiler, not the machine; + it should not be part of libc! + + FIXME! This file does not deal with the -fshort-double option of + gcc! */ + +#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF +# define _MATH_H_MATHDEF 1 + +# ifdef __GNUC__ +# if __STDC__ == 1 + +/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */ +typedef float float_t; /* `float' expressions are evaluated as + `float'. */ +typedef double double_t; /* `double' expressions are evaluated as + `double'. */ + +/* Signal that types stay as they were declared. */ +# define FLT_EVAL_METHOD 0 + +/* Define `INFINITY' as value of type `float'. */ +# define INFINITY HUGE_VALF + +# else + +/* For `gcc -traditional', `float' expressions are evaluated as `double'. */ +typedef double float_t; /* `float' expressions are evaluated as + `double'. */ +typedef double double_t; /* `double' expressions are evaluated as + `double'. */ + +/* Define `INFINITY' as value of type `float'. */ +# define INFINITY HUGE_VALF + +# endif +# else + +/* Wild guess at types for float_t and double_t. */ +typedef double float_t; +typedef double double_t; + +/* Define `INFINITY' as value of type `float'. */ +# define INFINITY HUGE_VALF + +# endif + +/* The values returned by `ilogb' for 0 and NaN respectively. */ +# define FP_ILOGB0 (-2147483647) +# define FP_ILOGBNAN (2147483647) + +#endif /* ISO C99 */ + +#ifndef __NO_LONG_DOUBLE_MATH +/* Signal that we do not really have a `long double'. The disables the + declaration of all the `long double' function variants. */ +# define __NO_LONG_DOUBLE_MATH 1 +#endif diff --git a/libc/sysdeps/linux/powerpc/bits/mathinline.h b/libc/sysdeps/linux/powerpc/bits/mathinline.h new file mode 100644 index 000000000..ebea3143e --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/mathinline.h @@ -0,0 +1,101 @@ +/* Inline math functions for powerpc. + Copyright (C) 1995,1996,1997,1998,1999,2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if defined __GNUC__ && !defined _SOFT_FLOAT + +#ifdef __USE_ISOC99 +# if __GNUC_PREREQ (2,96) + +# define isgreater(x, y) __builtin_isgreater (x, y) +# define isgreaterequal(x, y) __builtin_isgreaterequal (x, y) +# define isless(x, y) __builtin_isless (x, y) +# define islessequal(x, y) __builtin_islessequal (x, y) +# define islessgreater(x, y) __builtin_islessgreater (x, y) +# define isunordered(x, y) __builtin_isunordered (x, y) + +# else + +# define __unordered_cmp(x, y) \ + (__extension__ \ + ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y); \ + unsigned __r; \ + __asm__("fcmpu 7,%1,%2 ; mfcr %0" : "=r" (__r) : "f" (__x), "f"(__y) \ + : "cr7"); \ + __r; })) + +# define isgreater(x, y) (__unordered_cmp (x, y) >> 2 & 1) +# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & 6) != 0) +# define isless(x, y) (__unordered_cmp (x, y) >> 3 & 1) +# define islessequal(x, y) ((__unordered_cmp (x, y) & 0xA) != 0) +# define islessgreater(x, y) ((__unordered_cmp (x, y) & 0xC) != 0) +# define isunordered(x, y) (__unordered_cmp (x, y) & 1) + +# endif /* __GNUC_PREREQ (2,97) */ +#endif /* __USE_ISOC99 */ + +#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__ + +#ifdef __cplusplus +# define __MATH_INLINE __inline +#else +# define __MATH_INLINE extern __inline +#endif /* __cplusplus */ + +#ifdef __USE_ISOC99 +__MATH_INLINE long int lrint (double __x) __THROW; +__MATH_INLINE long int +lrint (double __x) __THROW +{ + union { + double __d; + long int __ll[2]; + } __u; + __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x)); + return __u.__ll[1]; +} + +__MATH_INLINE long int lrintf (float __x) __THROW; +__MATH_INLINE long int +lrintf (float __x) __THROW +{ + union { + double __d; + long int __ll[2]; + } __u; + __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x)); + return __u.__ll[1]; +} + +__MATH_INLINE double fdim (double __x, double __y) __THROW; +__MATH_INLINE double +fdim (double __x, double __y) __THROW +{ + return __x < __y ? 0 : __x - __y; +} + +__MATH_INLINE float fdimf (float __x, float __y) __THROW; +__MATH_INLINE float +fdimf (float __x, float __y) __THROW +{ + return __x < __y ? 0 : __x - __y; +} + +#endif /* __USE_ISOC99 */ +#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ +#endif /* __GNUC__ && !_SOFT_FLOAT */ diff --git a/libc/sysdeps/linux/powerpc/bits/mman.h b/libc/sysdeps/linux/powerpc/bits/mman.h new file mode 100644 index 000000000..bae1ad67c --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/mman.h @@ -0,0 +1,94 @@ +/* Definitions for POSIX memory map interface. Linux/PowerPC version. + Copyright (C) 1997, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_MMAN_H +# error "Never use <bits/mman.h> directly; iclude <sys/mman.h> instead." +#endif + +/* The following definitions basically come from the kernel headers. + But the kernel header is not namespace clean. */ + + +/* Protections are chosen from these bits, OR'd together. The + implementation does not necessarily support PROT_EXEC or PROT_WRITE + without PROT_READ. The only guarantees are that no writing will be + allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ + +#define PROT_READ 0x1 /* Page can be read. */ +#define PROT_WRITE 0x2 /* Page can be written. */ +#define PROT_EXEC 0x4 /* Page can be executed. */ +#define PROT_NONE 0x0 /* Page can not be accessed. */ + +/* Sharing types (must choose one and only one of these). */ +#define MAP_SHARED 0x001 /* Share changes. */ +#define MAP_PRIVATE 0x002 /* Changes are private. */ +#ifdef __USE_MISC +# define MAP_TYPE 0x00f /* Mask for type of mapping. */ +#endif + +/* Other flags. */ +#define MAP_FIXED 0x010 /* Interpret addr exactly. */ +#ifdef __USE_MISC +# define MAP_FILE 0x000 +# define MAP_ANONYMOUS 0x020 /* Don't use a file. */ +# define MAP_ANON MAP_ANONYMOUS +#endif + +/* These are Linux-specific. */ +#ifdef __USE_MISC +# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */ +# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ +# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ +# define MAP_LOCKED 0x0080 /* Lock the mapping. */ +# define MAP_NORESERVE 0x0040 /* Don't check for reservations. */ +#endif + +/* Flags to `msync'. */ +#define MS_ASYNC 1 /* Sync memory asynchronously. */ +#define MS_SYNC 4 /* Synchronous memory sync. */ +#define MS_INVALIDATE 2 /* Invalidate the caches. */ + +/* Flags for `mlockall'. */ +#define MCL_CURRENT 0x2000 /* Lock all currently mapped pages. */ +#define MCL_FUTURE 0x4000 /* Lock all additions to address + space. */ + + +/* Flags for `mremap'. */ +#ifdef __USE_GNU +# define MREMAP_MAYMOVE 1 +#endif + +/* Advice to `madvise'. */ +#ifdef __USE_BSD +# define MADV_NORMAL 0 /* No further special treatment. */ +# define MADV_RANDOM 1 /* Expect random page references. */ +# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define MADV_WILLNEED 3 /* Will need these pages. */ +# define MADV_DONTNEED 4 /* Don't need these pages. */ +#endif + +/* The POSIX people had to invent similar names for the same things. */ +#ifdef __USE_XOPEN2K +# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ +# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ +# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ +# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ +# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ +#endif diff --git a/libc/sysdeps/linux/powerpc/bits/resource.h b/libc/sysdeps/linux/powerpc/bits/resource.h new file mode 100644 index 000000000..bcddec0f4 --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/resource.h @@ -0,0 +1,209 @@ +/* Bit values & structures for resource limits. Linux/PPC version. + Copyright (C) 1994-99, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + RLIMIT_CPU = 0, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + RLIMIT_FSIZE = 1, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + RLIMIT_DATA = 2, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + RLIMIT_STACK = 3, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + RLIMIT_CORE = 4, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + RLIMIT_RSS = 5, +#define RLIMIT_RSS RLIMIT_RSS + + /* Number of open files. */ + RLIMIT_NOFILE = 7, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE RLIMIT_OFILE + + /* Address space limit. */ + RLIMIT_AS = 9, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + RLIMIT_NPROC = 6, +#define RLIMIT_NPROC RLIMIT_NPROC + + /* Locked-in-memory address space. */ + RLIMIT_MEMLOCK = 8, +#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + + /* Maximum number of file locks. */ + RLIMIT_LOCKS = 10, +#define RLIMIT_LOCKS RLIMIT_LOCKS + + RLIMIT_NLIMITS = 11, + RLIM_NLIMITS = RLIMIT_NLIMITS +#define RLIMIT_NLIMITS RLIMIT_NLIMITS +#define RLIM_NLIMITS RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((unsigned long int)(~0UL)) +#else +# define RLIM_INFINITY 0xffffffffffffffffuLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0xffffffffffffffffuLL +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1, +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + + /* Both. */ + RUSAGE_BOTH = -2 +#define RUSAGE_BOTH RUSAGE_BOTH +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; |