comparison: src/ucx/cx/compare.h
src/ucx/cx/compare.h
- changeset 490
- d218607f5a7e
- parent 415
- d938228c382e
equal
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inserted
replaced
| 489:921f83a8943f | 490:d218607f5a7e |
|---|---|
| 35 */ | 35 */ |
| 36 | 36 |
| 37 #ifndef UCX_COMPARE_H | 37 #ifndef UCX_COMPARE_H |
| 38 #define UCX_COMPARE_H | 38 #define UCX_COMPARE_H |
| 39 | 39 |
| 40 #include "common.h" | |
| 41 | |
| 40 #ifdef __cplusplus | 42 #ifdef __cplusplus |
| 41 extern "C" { | 43 extern "C" { |
| 42 #endif | 44 #endif |
| 43 | 45 |
| 44 /** | 46 /** |
| 178 * @param d1 pointer to double one | 180 * @param d1 pointer to double one |
| 179 * @param d2 pointer to double two | 181 * @param d2 pointer to double two |
| 180 * @return -1, if *d1 is less than *d2, 0 if both are equal, | 182 * @return -1, if *d1 is less than *d2, 0 if both are equal, |
| 181 * 1 if *d1 is greater than *d2 | 183 * 1 if *d1 is greater than *d2 |
| 182 */ | 184 */ |
| 183 int cx_cmp_double(void const *d1, void const *d2); | 185 int cx_cmp_double( |
| 184 | 186 void const *d1, |
| 185 /** | 187 void const *d2 |
| 186 * Compares two pointers. | 188 ); |
| 187 * | 189 |
| 188 * @param ptr1 pointer one | 190 /** |
| 189 * @param ptr2 pointer two | 191 * Compares the integer representation of two pointers. |
| 190 * @return -1 if ptr1 is less than ptr2, 0 if both are equal, | 192 * |
| 191 * 1 if ptr1 is greater than ptr2 | 193 * @param ptr1 pointer to pointer one (intptr_t const*) |
| 192 */ | 194 * @param ptr2 pointer to pointer two (intptr_t const*) |
| 193 int cx_cmp_ptr(void const *ptr1, void const *ptr2); | 195 * @return -1 if *ptr1 is less than *ptr2, 0 if both are equal, |
| 196 * 1 if *ptr1 is greater than *ptr2 | |
| 197 */ | |
| 198 int cx_cmp_intptr( | |
| 199 void const *ptr1, | |
| 200 void const *ptr2 | |
| 201 ); | |
| 202 | |
| 203 /** | |
| 204 * Compares the unsigned integer representation of two pointers. | |
| 205 * | |
| 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 | |
| 210 */ | |
| 211 int cx_cmp_uintptr( | |
| 212 void const *ptr1, | |
| 213 void const *ptr2 | |
| 214 ); | |
| 194 | 215 |
| 195 #ifdef __cplusplus | 216 #ifdef __cplusplus |
| 196 } // extern "C" | 217 } // extern "C" |
| 197 #endif | 218 #endif |
| 198 | 219 |
