[bd85400] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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[bb82c03] | 7 | // stdlib -- |
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[bd85400] | 8 | // |
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| 9 | // Author : Peter A. Buhr |
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| 10 | // Created On : Thu Jan 28 17:12:35 2016 |
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| 11 | // Last Modified By : Peter A. Buhr |
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[f3fc631f] | 12 | // Last Modified On : Tue May 30 09:07:35 2017 |
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| 13 | // Update Count : 164 |
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[bd85400] | 14 | // |
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| 15 | |
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[17e5e2b] | 16 | #ifndef STDLIB_H |
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| 17 | #define STDLIB_H |
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| 18 | |
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[bd85400] | 19 | //--------------------------------------- |
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| 20 | |
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[3849857] | 21 | extern "C" { |
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[45161b4d] | 22 | #ifndef EXIT_FAILURE |
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| 23 | #define EXIT_FAILURE 1 // failing exit status |
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| 24 | #define EXIT_SUCCESS 0 // successful exit status |
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| 25 | #endif // ! EXIT_FAILURE |
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[3849857] | 26 | } // extern "C" |
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[45161b4d] | 27 | |
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| 28 | //--------------------------------------- |
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| 29 | |
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[f3fc631f] | 30 | extern "C" { void * memset( void * dest, int c, size_t size ); } // use default C routine for void * |
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| 31 | |
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| 32 | // allocation, non-array types |
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| 33 | static inline forall( dtype T | sized(T) ) T * malloc( void ) { |
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| 34 | //printf( "X1\n" ); |
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| 35 | return (T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc |
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| 36 | } // malloc |
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| 37 | static inline forall( dtype T | sized(T) ) T * malloc( char fill ) { |
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| 38 | //printf( "X2\n" ); |
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| 39 | T * ptr = (T *)(void *)malloc( (size_t)sizeof(T) ); // C malloc |
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| 40 | return memset( ptr, (int)fill, sizeof(T) ); // initial with fill value |
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| 41 | } // malloc |
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| 42 | |
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| 43 | // allocation, array types |
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| 44 | extern "C" { void * calloc( size_t dim, size_t size ); } // use default C routine for void * |
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| 45 | static inline forall( dtype T | sized(T) ) T * calloc( size_t dim ) { |
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| 46 | //printf( "X3\n" ); |
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| 47 | return (T *)(void *)calloc( dim, sizeof(T) ); // C cmalloc |
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| 48 | } |
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| 49 | static inline forall( dtype T | sized(T) ) T * amalloc( size_t dim ) { // alternative name |
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| 50 | //printf( "X4\n" ); |
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| 51 | return (T *)(void *)malloc( dim * (size_t)sizeof(T) ); // C malloc |
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| 52 | } // amalloc |
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| 53 | static inline forall( dtype T | sized(T) ) T * amalloc( size_t dim, char fill ) { // alternative name |
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| 54 | //printf( "X5\n" ); |
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| 55 | T * ptr = (T *)(void *)malloc( dim * (size_t)sizeof(T) ); // C malloc |
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| 56 | return memset( ptr, (int)fill, dim * sizeof(T) ); |
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| 57 | } // amalloc |
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| 58 | |
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| 59 | // resize, non-array types |
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[6e991d6] | 60 | extern "C" { void * realloc( void * ptr, size_t size ); } // use default C routine for void * |
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[f3fc631f] | 61 | static inline forall( dtype T | sized(T) ) T * realloc( T * ptr, size_t size ) { |
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| 62 | //printf( "X5.5\n" ); |
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| 63 | return (T *)(void *)realloc( (void *)ptr, size ); |
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| 64 | } |
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| 65 | forall( dtype T | sized(T) ) T * realloc( T * ptr, size_t size, char fill ); |
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| 66 | static inline forall( dtype T | sized(T) ) T * malloc( T * ptr, size_t size ) { // alternative name |
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| 67 | //printf( "X7\n" ); |
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| 68 | return realloc( ptr, size ); |
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| 69 | } // malloc |
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| 70 | static inline forall( dtype T | sized(T) ) T * malloc( T * ptr, size_t size, char fill ) { // alternative name |
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| 71 | //printf( "X8\n" ); |
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| 72 | return realloc( ptr, size, fill ); |
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| 73 | } // malloc |
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| 74 | |
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| 75 | // resize, array types |
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| 76 | static inline forall( dtype T | sized(T) ) T * amalloc( T * ptr, size_t dim ) { |
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| 77 | //printf( "X9\n" ); |
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| 78 | return malloc( ptr, dim * (size_t)sizeof(T) ); |
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| 79 | } // amalloc |
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| 80 | static inline forall( dtype T | sized(T) ) T * amalloc( T * ptr, size_t dim, char fill ) { |
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| 81 | //printf( "X10\n" ); |
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| 82 | return malloc( ptr, dim * (size_t)sizeof(T), fill ); |
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| 83 | } // amalloc |
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| 84 | |
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| 85 | // alignment, non-array types |
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| 86 | extern "C" { void * memalign( size_t alignment, size_t size ); } // use default C routine for void * |
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| 87 | static inline forall( dtype T | sized(T) ) T * memalign( size_t alignment ) { |
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| 88 | //printf( "X11\n" ); |
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| 89 | return (T *)memalign( alignment, sizeof(T) ); |
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| 90 | } // memalign |
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| 91 | static inline forall( dtype T | sized(T) ) T * memalign( size_t alignment, char fill ) { |
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| 92 | //printf( "X12\n" ); |
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| 93 | T * ptr = (T *)memalign( alignment, sizeof(T) ); |
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| 94 | return memset( ptr, (int)fill, sizeof(T) ); |
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| 95 | } // memalign |
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| 96 | static inline forall( dtype T | sized(T) ) T * aligned_alloc( size_t alignment ) { |
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| 97 | //printf( "X13\n" ); |
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| 98 | return (T *)memalign( alignment, sizeof(T) ); |
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| 99 | } // aligned_alloc |
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| 100 | extern "C" { int posix_memalign( void ** ptr, size_t alignment, size_t size ); } // use default C routine for void * |
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| 101 | static inline forall( dtype T | sized(T) ) int posix_memalign( T ** ptr, size_t alignment ) { |
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| 102 | //printf( "X14\n" ); |
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| 103 | return posix_memalign( (void **)ptr, alignment, sizeof(T) ); |
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| 104 | } // posix_memalign |
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| 105 | |
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| 106 | // alignment, array types |
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| 107 | static inline forall( dtype T | sized(T) ) T * amemalign( size_t alignment, size_t dim ) { |
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| 108 | //printf( "X15\n" ); |
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| 109 | return (T *)memalign( alignment, dim * sizeof(T) ); |
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| 110 | } // amemalign |
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| 111 | static inline forall( dtype T | sized(T) ) T * amemalign( size_t alignment, size_t dim, char fill ) { |
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| 112 | //printf( "X16\n" ); |
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| 113 | T * ptr = (T *)memalign( alignment, dim * sizeof(T) ); |
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| 114 | return memset( ptr, (int)fill, dim * sizeof(T) ); |
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| 115 | } // amemalign |
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| 116 | |
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| 117 | // data, non-array types |
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| 118 | static inline forall( dtype T | sized(T) ) T * memset( T * dest, char c ) { |
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| 119 | //printf( "X17\n" ); |
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| 120 | return memset( dest, c, sizeof(T) ); |
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| 121 | } // memset |
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| 122 | extern "C" { void * memcpy( void * dest, const void * src, size_t size ); } // use default C routine for void * |
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| 123 | static inline forall( dtype T | sized(T) ) T * memcpy( T * dest, const T * src ) { |
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| 124 | //printf( "X18\n" ); |
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| 125 | return memcpy( dest, src, sizeof(T) ); |
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| 126 | } // memcpy |
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| 127 | |
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| 128 | // data, array types |
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| 129 | static inline forall( dtype T | sized(T) ) T * amemset( T * dest, size_t dim, char c ) { |
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| 130 | //printf( "X19\n" ); |
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| 131 | return memset( dest, c, dim * sizeof(T) ); |
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| 132 | } // amemset |
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| 133 | static inline forall( dtype T | sized(T) ) T * amemcpy( T * dest, const T * src, size_t dim ) { |
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| 134 | //printf( "X20\n" ); |
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| 135 | return memcpy( dest, src, dim * sizeof(T) ); |
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| 136 | } // amemcpy |
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| 137 | |
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| 138 | // allocation/deallocation and constructor/destructor |
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[59239b8] | 139 | forall( dtype T, ttype Params | sized(T) | { void ?{}(T *, Params); } ) T * new( Params p ); |
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[f3fc631f] | 140 | forall( dtype T | { void ^?{}( T * ); } ) void delete( T * ptr ); |
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| 141 | forall( dtype T, ttype Params | { void ^?{}( T * ); void delete( Params ); } ) void delete( T * ptr, Params rest ); |
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[627f585] | 142 | |
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[bd85400] | 143 | //--------------------------------------- |
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| 144 | |
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| 145 | int ato( const char * ptr ); |
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| 146 | unsigned int ato( const char * ptr ); |
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| 147 | long int ato( const char * ptr ); |
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| 148 | unsigned long int ato( const char * ptr ); |
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| 149 | long long int ato( const char * ptr ); |
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| 150 | unsigned long long int ato( const char * ptr ); |
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| 151 | float ato( const char * ptr ); |
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| 152 | double ato( const char * ptr ); |
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| 153 | long double ato( const char * ptr ); |
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| 154 | float _Complex ato( const char * ptr ); |
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| 155 | double _Complex ato( const char * ptr ); |
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| 156 | long double _Complex ato( const char * ptr ); |
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| 157 | |
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| 158 | int strto( const char * sptr, char ** eptr, int base ); |
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| 159 | unsigned int strto( const char * sptr, char ** eptr, int base ); |
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| 160 | long int strto( const char * sptr, char ** eptr, int base ); |
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| 161 | unsigned long int strto( const char * sptr, char ** eptr, int base ); |
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| 162 | long long int strto( const char * sptr, char ** eptr, int base ); |
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| 163 | unsigned long long int strto( const char * sptr, char ** eptr, int base ); |
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| 164 | float strto( const char * sptr, char ** eptr ); |
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| 165 | double strto( const char * sptr, char ** eptr ); |
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| 166 | long double strto( const char * sptr, char ** eptr ); |
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| 167 | float _Complex strto( const char * sptr, char ** eptr ); |
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| 168 | double _Complex strto( const char * sptr, char ** eptr ); |
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| 169 | long double _Complex strto( const char * sptr, char ** eptr ); |
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| 170 | |
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| 171 | //--------------------------------------- |
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| 172 | |
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[4040425] | 173 | forall( otype T | { int ?<?( T, T ); } ) |
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[f3fc631f] | 174 | T * bsearch( T key, const T * arr, size_t dim ); |
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[f3ddc21] | 175 | |
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[707446a] | 176 | forall( otype T | { int ?<?( T, T ); } ) |
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[f3fc631f] | 177 | unsigned int bsearch( T key, const T * arr, size_t dim ); |
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[bd85400] | 178 | |
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[f3ddc21] | 179 | |
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[4040425] | 180 | forall( otype T | { int ?<?( T, T ); } ) |
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[f3fc631f] | 181 | void qsort( const T * arr, size_t dim ); |
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[bd85400] | 182 | |
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| 183 | //--------------------------------------- |
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| 184 | |
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[4040425] | 185 | forall( otype T | { T ?/?( T, T ); T ?%?( T, T ); } ) |
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[bd85400] | 186 | [ T, T ] div( T t1, T t2 ); |
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| 187 | |
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| 188 | //--------------------------------------- |
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| 189 | |
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[c3ebf37] | 190 | unsigned char abs( signed char ); |
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[6e991d6] | 191 | extern "C" { int abs( int ); } // use default C routine for int |
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[c3ebf37] | 192 | unsigned long int abs( long int ); |
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| 193 | unsigned long long int abs( long long int ); |
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[bd85400] | 194 | float abs( float ); |
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| 195 | double abs( double ); |
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| 196 | long double abs( long double ); |
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[6e991d6] | 197 | float abs( float _Complex ); |
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| 198 | double abs( double _Complex ); |
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| 199 | long double abs( long double _Complex ); |
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[8dc51c8] | 200 | forall( otype T | { void ?{}( T *, zero_t ); int ?<?( T, T ); T -?( T ); } ) |
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[f3ddc21] | 201 | T abs( T ); |
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[53ba273] | 202 | |
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| 203 | //--------------------------------------- |
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| 204 | |
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[0438091] | 205 | void rand48seed( long int s ); |
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[8dc51c8] | 206 | char rand48( void ); |
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| 207 | int rand48( void ); |
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| 208 | unsigned int rand48( void ); |
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| 209 | long int rand48( void ); |
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| 210 | unsigned long int rand48( void ); |
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| 211 | float rand48( void ); |
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| 212 | double rand48( void ); |
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| 213 | float _Complex rand48( void ); |
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| 214 | double _Complex rand48( void ); |
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| 215 | long double _Complex rand48( void ); |
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[bd85400] | 216 | |
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| 217 | //--------------------------------------- |
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| 218 | |
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[4040425] | 219 | forall( otype T | { int ?<?( T, T ); } ) |
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[a797e2b1] | 220 | T min( T t1, T t2 ); |
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[bd85400] | 221 | |
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[4040425] | 222 | forall( otype T | { int ?>?( T, T ); } ) |
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[a797e2b1] | 223 | T max( T t1, T t2 ); |
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[bd85400] | 224 | |
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[a9f2c13] | 225 | forall( otype T | { T min( T, T ); T max( T, T ); } ) |
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[a797e2b1] | 226 | T clamp( T value, T min_val, T max_val ); |
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[a9f2c13] | 227 | |
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[4040425] | 228 | forall( otype T ) |
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[bd85400] | 229 | void swap( T * t1, T * t2 ); |
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| 230 | |
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[17e5e2b] | 231 | #endif // STDLIB_H |
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| 232 | |
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[bd85400] | 233 | // Local Variables: // |
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| 234 | // mode: c // |
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| 235 | // tab-width: 4 // |
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| 236 | // End: // |
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