apr/include/apr_atomic.h

57  * @param mem the pointer
59 APR_DECLARE(apr_uint32_t) apr_atomic_read32(volatile apr_uint32_t *mem);
63  * @param mem pointer to the object
66 APR_DECLARE(void) apr_atomic_set32(volatile apr_uint32_t *mem, apr_uint32_t val);
70  * @param mem pointer to the object
72  * @return old value pointed to by mem
74 APR_DECLARE(apr_uint32_t) apr_atomic_add32(volatile apr_uint32_t *mem, apr_uint32_t val);
78  * @param mem pointer to the object
81 APR_DECLARE(void) apr_atomic_sub32(volatile apr_uint32_t *mem, apr_uint32_t val);
85  * @param mem pointer to the object
86  * @return old value pointed to by mem
88 APR_DECLARE(apr_uint32_t) apr_atomic_inc32(volatile apr_uint32_t *mem);
92  * @param mem pointer to the atomic value
95 APR_DECLARE(int) apr_atomic_dec32(volatile apr_uint32_t *mem);
100  * @param mem pointer to the value
103  * @return the old value of *mem
105 APR_DECLARE(apr_uint32_t) apr_atomic_cas32(volatile apr_uint32_t *mem, apr_uint32_t with,
110  * @param mem pointer to the value
112  * @return the old value of *mem
114 APR_DECLARE(apr_uint32_t) apr_atomic_xchg32(volatile apr_uint32_t *mem, apr_uint32_t val);
124  * @param mem the pointer
126 APR_DECLARE(apr_uint64_t) apr_atomic_read64(volatile apr_uint64_t *mem);
130  * @param mem pointer to the object
133 APR_DECLARE(void) apr_atomic_set64(volatile apr_uint64_t *mem, apr_uint64_t val);
137  * @param mem pointer to the object
139  * @return old value pointed to by mem
141 APR_DECLARE(apr_uint64_t) apr_atomic_add64(volatile apr_uint64_t *mem, apr_uint64_t val);
145  * @param mem pointer to the object
148 APR_DECLARE(void) apr_atomic_sub64(volatile apr_uint64_t *mem, apr_uint64_t val);
152  * @param mem pointer to the object
153  * @return old value pointed to by mem
155 APR_DECLARE(apr_uint64_t) apr_atomic_inc64(volatile apr_uint64_t *mem);
159  * @param mem pointer to the atomic value
162 APR_DECLARE(int) apr_atomic_dec64(volatile apr_uint64_t *mem);
167  * @param mem pointer to the value
170  * @return the old value of *mem
172 APR_DECLARE(apr_uint64_t) apr_atomic_cas64(volatile apr_uint64_t *mem, apr_uint64_t with,
177  * @param mem pointer to the value
179  * @return the old value of *mem
181 APR_DECLARE(apr_uint64_t) apr_atomic_xchg64(volatile apr_uint64_t *mem, apr_uint64_t val);
186  * @param mem pointer to the pointer
191 APR_DECLARE(void*) apr_atomic_casptr(volatile void **mem, void *with, const void *cmp);
195  * @param mem pointer to the pointer
199 APR_DECLARE(void*) apr_atomic_xchgptr(volatile void **mem, void *with);