Linux Manuals session 3

NAME ck_pr_inc_ptr ck_pr_inc_ptr_zero ck_pr_inc_double ck_pr_inc_double_zero ck_pr_inc_char ck_pr_inc_char_zero ck_pr_inc_uint ck_pr_inc_uint_zero ck_pr_inc_int ck_pr_inc_int_zero ck_pr_inc_64 ck_pr_inc_64_zero ck_pr_inc_32 ck_pr_inc_32_zero ck_pr_inc_16 ck_pr_inc_16_zero ck_pr_inc_8 ck_pr_inc_8_zero – atomic increment operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_inc_ptr void *target Ft void Fn ck_pr_inc_ptr_zero void *target bool *z Ft void Fn ck_pr_inc_double double *target Ft void Fn ck_pr_inc_double_zero…

NAME ck_pr_fence_store_load – enforce ordering of store operations to load operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_store_load void Ft void Fn ck_pr_fence_strict_store_load void DESCRIPTION The Fn ck_pr_fence_store_load function enfores the ordering of any memory store, Fn ck_pr_store and atomic read-modify-write operations to load operations relative to the invocation of…

NAME ck_pr_fence_store_atomic – enforce ordering of store operations to load operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_store_atomic void Ft void Fn ck_pr_fence_strict_store_atomic void DESCRIPTION The Fn ck_pr_fence_store_atomic function enfores the ordering of any memory store, Fn ck_pr_store and atomic read-modify-write operations to atomic read-modify-write operations relative to the invocation…

NAME ck_pr_fence_store – enforce partial ordering of store operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_store void Ft void Fn ck_pr_fence_strict_store void DESCRIPTION The Fn ck_pr_fence_store function enfores the ordering of any memory store, Fn ck_pr_store and atomic read-modify-write operations relative to the invocation of the function. This function always…

NAME ck_pr_fence_release – enforce release semantics LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_release void DESCRIPTION This function enforces the partial ordering of any loads prior to invocation with respect to any following stores and any stores prior to invocation with respect to any following stores. RETURN VALUES This function has…

NAME ck_pr_fence_memory – enforce partial ordering of all memory operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_memory Ft void Fn ck_pr_fence_strict_memory DESCRIPTION The Fn ck_pr_fence_memory 3 function enforces the ordering of any memory operations with respect to the invocation of the function. This function always serves as an implicit compiler…

NAME ck_pr_fence_load_store – enforce ordering of load operations to store operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_load_store void Ft void Fn ck_pr_fence_strict_load_store void DESCRIPTION This function enforces the ordering of any memory load and Fn ck_pr_load 3 operations with respect to store operations relative to the invocation of the…

NAME ck_pr_fence_load_depends – data dependency barrier LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_load_depends void DESCRIPTION The Fn ck_pr_fence_load_depends 3 emits necessary fences for pure data-dependent loads. It currently only serves as a compiler barrier for Concurrency Kit’s supported platforms. Unless you’re on architecture which re-orders data-dependent loads (such as the…

NAME ck_pr_fence_load_atomic – enforce ordering of load operations to atomic read-modify-write operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_load_atomic void Ft void Fn ck_pr_fence_strict_load_atomic void DESCRIPTION This function enforces the ordering of any memory load and Fn ck_pr_load 3 operations with respect to store operations relative to the invocation of…

NAME ck_pr_fence_load – enforce partial ordering of load operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_load void Ft void Fn ck_pr_fence_strict_load void DESCRIPTION This function enforces the ordering of any memory load and Fn ck_pr_load 3 operations relative to the invocation of the function. Any store operations that were committed…

NAME ck_pr_fence_atomic_store – enforce ordering of atomic read-modify-write operations to store operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_atomic_store void Ft void Fn ck_pr_fence_strict_atomic_store void DESCRIPTION The Fn ck_pr_fence_atomic_store function enfores the ordering of any atomic read-modify-write operations relative to any load operations following the function invocation. This function always…

NAME ck_pr_fence_atomic_load – enforce ordering of atomic read-modify-write operations to load operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_atomic_load void Ft void Fn ck_pr_fence_strict_atomic_load void DESCRIPTION The Fn ck_pr_fence_atomic_load function enfores the ordering of any atomic read-modify-write operations relative to any load operations following the function invocation. This function always…

NAME ck_pr_fence_atomic – enforce partial ordering of atomic read-modify-write operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_atomic void Ft void Fn ck_pr_fence_strict_atomic void DESCRIPTION The Fn ck_pr_fence_atomic function enfores the ordering of any atomic read-modify-write operations relative to the invocation of the function. This function always serve as an implicit…

NAME ck_pr_fence_acquire – enforce acquire semantics LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_fence_acquire void DESCRIPTION This function enforces the partial ordering of any loads prior to invocation with respect to any following stores, loads and atomic operations. It is typically used to implement critical sections. RETURN VALUES This function has…

NAME ck_pr_fas_ptr ck_pr_fas_double ck_pr_fas_char ck_pr_fas_uint ck_pr_fas_int ck_pr_fas_64 ck_pr_fas_32 ck_pr_fas_16 ck_pr_fas_8 – atomic swap operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void * Fn ck_pr_fas_ptr void *target void *new_value Ft double Fn ck_pr_fas_double double *target double new_value Ft char Fn ck_pr_fas_char char *target char new_value Ft unsigned int Fn ck_pr_fas_uint unsigned int *target…

NAME ck_pr_faa_ptr ck_pr_faa_double ck_pr_faa_char ck_pr_faa_uint ck_pr_faa_int ck_pr_faa_64 ck_pr_faa_32 ck_pr_faa_16 ck_pr_faa_8 – atomic fetch-and-add operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft uintptr_t Fn ck_pr_faa_ptr void *target uintptr_t delta Ft double Fn ck_pr_faa_double double *target double delta Ft char Fn ck_pr_faa_char char *target char delta Ft unsigned int Fn ck_pr_faa_uint unsigned int *target unsigned…

NAME ck_pr_dec_ptr ck_pr_dec_ptr_zero ck_pr_dec_double ck_pr_dec_double_zero ck_pr_dec_char ck_pr_dec_char_zero ck_pr_dec_uint ck_pr_dec_uint_zero ck_pr_dec_int ck_pr_dec_int_zero ck_pr_dec_64 ck_pr_dec_64_zero ck_pr_dec_32 ck_pr_dec_32_zero ck_pr_dec_16 ck_pr_dec_16_zero ck_pr_dec_8 ck_pr_dec_8_zero – atomic decrement operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft void Fn ck_pr_dec_ptr void *target Ft void Fn ck_pr_dec_ptr_zero void *target bool *z Ft void Fn ck_pr_dec_double double *target Ft void Fn ck_pr_dec_double_zero…

NAME ck_pr_cas_ptr ck_pr_cas_ptr_value ck_pr_cas_ptr_2 ck_pr_cas_ptr_2_value ck_pr_cas_double ck_pr_cas_double_value ck_pr_cas_char ck_pr_cas_char_value ck_pr_cas_uint ck_pr_cas_uint_value ck_pr_cas_int ck_pr_cas_int_value ck_pr_cas_64_2 ck_pr_cas_64_2_value ck_pr_cas_64 ck_pr_cas_64_value ck_pr_cas_32 ck_pr_cas_32_value ck_pr_cas_16 ck_pr_cas_16_value ck_pr_cas_8 ck_pr_cas_8_value – atomic compare-and-swap operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft bool Fn ck_pr_cas_ptr void *target void *old_value void *new_value Ft bool Fn ck_pr_cas_ptr_value void *target void *old_value void *new_value…

NAME ck_pr_bts_ptr ck_pr_bts_uint ck_pr_bts_int ck_pr_bts_64 ck_pr_bts_32 ck_pr_bts_16 – atomic bit test-and-set operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft bool Fn ck_pr_bts_ptr void *target unsigned int bit_index Ft bool Fn ck_pr_bts_uint uint *target unsigned int bit_index Ft bool Fn ck_pr_bts_int int *target unsigned int bit_index Ft bool Fn ck_pr_bts_64 uint64_t *target unsigned int…

NAME ck_pr_btr_ptr ck_pr_btr_uint ck_pr_btr_int ck_pr_btr_64 ck_pr_btr_32 ck_pr_btr_16 – atomic bit test-and-reset operations LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS In ck_pr.h Ft bool Fn ck_pr_btr_ptr void *target unsigned int bit_index Ft bool Fn ck_pr_btr_uint uint *target unsigned int bit_index Ft bool Fn ck_pr_btr_int int *target unsigned int bit_index Ft bool Fn ck_pr_btr_64 uint64_t *target unsigned int…