ck_pr_sub_char(3) atomic subtraction operations

Other Alias

ck_pr_sub_ptr, ck_pr_sub_double, ck_pr_sub_uint, ck_pr_sub_int, ck_pr_sub_64, ck_pr_sub_32, ck_pr_sub_16, ck_pr_sub_8


Concurrency Kit (libck, -lck)


In ck_pr.h Ft void Fn ck_pr_sub_ptr void *target uintptr_t delta Ft void Fn ck_pr_sub_double double *target double delta Ft void Fn ck_pr_sub_char char *target char delta Ft void Fn ck_pr_sub_uint unsigned int *target unsigned int delta Ft void Fn ck_pr_sub_int int *target int delta Ft void Fn ck_pr_sub_64 uint64_t *target uint64_t delta Ft void Fn ck_pr_sub_32 uint32_t *target uint32_t delta Ft void Fn ck_pr_sub_16 uint16_t *target uint16_t delta Ft void Fn ck_pr_sub_8 uint8_t *target uint8_t delta


The Fn ck_pr_sub 3 family of functions atomically subtract the value specified by Fa delta from the value pointed to by Fa target .


This family of functions does not have a return value.