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30 * \brief A collection of simple compare functions.
32 * \author Olaf Wintermann
34 * \copyright 2-Clause BSD License
47 * Compares two integers of type int.
49 * @param i1 pointer to integer one
50 * @param i2 pointer to integer two
51 * @return -1, if *i1 is less than *i2, 0 if both are equal,
52 * 1 if *i1 is greater than *i2
54 int cx_cmp_int(void const *i1, void const *i2);
57 * Compares two integers of type long int.
59 * @param i1 pointer to long integer one
60 * @param i2 pointer to long integer two
61 * @return -1, if *i1 is less than *i2, 0 if both are equal,
62 * 1 if *i1 is greater than *i2
64 int cx_cmp_longint(void const *i1, void const *i2);
67 * Compares two integers of type long long.
69 * @param i1 pointer to long long one
70 * @param i2 pointer to long long two
71 * @return -1, if *i1 is less than *i2, 0 if both are equal,
72 * 1 if *i1 is greater than *i2
74 int cx_cmp_longlong(void const *i1, void const *i2);
77 * Compares two integers of type int16_t.
79 * @param i1 pointer to int16_t one
80 * @param i2 pointer to int16_t two
81 * @return -1, if *i1 is less than *i2, 0 if both are equal,
82 * 1 if *i1 is greater than *i2
84 int cx_cmp_int16(void const *i1, void const *i2);
87 * Compares two integers of type int32_t.
89 * @param i1 pointer to int32_t one
90 * @param i2 pointer to int32_t two
91 * @return -1, if *i1 is less than *i2, 0 if both are equal,
92 * 1 if *i1 is greater than *i2
94 int cx_cmp_int32(void const *i1, void const *i2);
97 * Compares two integers of type int64_t.
99 * @param i1 pointer to int64_t one
100 * @param i2 pointer to int64_t two
101 * @return -1, if *i1 is less than *i2, 0 if both are equal,
102 * 1 if *i1 is greater than *i2
104 int cx_cmp_int64(void const *i1, void const *i2);
107 * Compares two integers of type unsigned int.
109 * @param i1 pointer to unsigned integer one
110 * @param i2 pointer to unsigned integer two
111 * @return -1, if *i1 is less than *i2, 0 if both are equal,
112 * 1 if *i1 is greater than *i2
114 int cx_cmp_uint(void const *i1, void const *i2);
117 * Compares two integers of type unsigned long int.
119 * @param i1 pointer to unsigned long integer one
120 * @param i2 pointer to unsigned long integer two
121 * @return -1, if *i1 is less than *i2, 0 if both are equal,
122 * 1 if *i1 is greater than *i2
124 int cx_cmp_ulongint(void const *i1, void const *i2);
127 * Compares two integers of type unsigned long long.
129 * @param i1 pointer to unsigned long long one
130 * @param i2 pointer to unsigned long long two
131 * @return -1, if *i1 is less than *i2, 0 if both are equal,
132 * 1 if *i1 is greater than *i2
134 int cx_cmp_ulonglong(void const *i1, void const *i2);
137 * Compares two integers of type uint16_t.
139 * @param i1 pointer to uint16_t one
140 * @param i2 pointer to uint16_t two
141 * @return -1, if *i1 is less than *i2, 0 if both are equal,
142 * 1 if *i1 is greater than *i2
144 int cx_cmp_uint16(void const *i1, void const *i2);
147 * Compares two integers of type uint32_t.
149 * @param i1 pointer to uint32_t one
150 * @param i2 pointer to uint32_t two
151 * @return -1, if *i1 is less than *i2, 0 if both are equal,
152 * 1 if *i1 is greater than *i2
154 int cx_cmp_uint32(void const *i1, void const *i2);
157 * Compares two integers of type uint64_t.
159 * @param i1 pointer to uint64_t one
160 * @param i2 pointer to uint64_t two
161 * @return -1, if *i1 is less than *i2, 0 if both are equal,
162 * 1 if *i1 is greater than *i2
164 int cx_cmp_uint64(void const *i1, void const *i2);
167 * Compares two real numbers of type float with precision 1e-6f.
169 * @param f1 pointer to float one
170 * @param f2 pointer to float two
171 * @return -1, if *f1 is less than *f2, 0 if both are equal,
172 * 1 if *f1 is greater than *f2
175 int cx_cmp_float(void const *f1, void const *f2);
178 * Compares two real numbers of type double with precision 1e-14.
180 * @param d1 pointer to double one
181 * @param d2 pointer to double two
182 * @return -1, if *d1 is less than *d2, 0 if both are equal,
183 * 1 if *d1 is greater than *d2
191 * Compares the integer representation of two pointers.
193 * @param ptr1 pointer to pointer one (intptr_t const*)
194 * @param ptr2 pointer to pointer two (intptr_t const*)
195 * @return -1 if *ptr1 is less than *ptr2, 0 if both are equal,
196 * 1 if *ptr1 is greater than *ptr2
204 * Compares the unsigned integer representation of two pointers.
206 * @param ptr1 pointer to pointer one (uintptr_t const*)
207 * @param ptr2 pointer to pointer two (uintptr_t const*)
208 * @return -1 if *ptr1 is less than *ptr2, 0 if both are equal,
209 * 1 if *ptr1 is greater than *ptr2
220 #endif //UCX_COMPARE_H