Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
NAME
     ck_pr_load_ptr,	ck_pr_load_double,    ck_pr_load_uint,	 ck_pr_load_int,
     ck_pr_load_char, ck_pr_load_64, ck_pr_load_32, ck_pr_load_16,  ck_pr_load_8
     -- atomic volatile load operations

LIBRARY
     Concurrency Kit (libck, -lck)

SYNOPSIS
     #include <ck_pr.h>

     void *
     ck_pr_load_ptr(const void *target);

     double
     ck_pr_load_double(const double *target);

     unsigned int
     ck_pr_load_uint(const unsigned int *target);

     int
     ck_pr_load_int(const int *target);

     char
     ck_pr_load_char(const char *target);

     uint64_t
     ck_pr_load_64(const uint64_t *target);

     uint32_t
     ck_pr_load_32(const uint32_t *target);

     uint16_t
     ck_pr_load_16(const uint16_t *target);

     uint8_t
     ck_pr_load_8(const uint8_t *target);

DESCRIPTION
     The ck_pr_load(3) family of functions atomically loads the value pointed to
     by  target and returns it. This family of functions always serves as an im-
     plicit compiler barrier and is not susceptible to re-ordering by  the  com-
     piler.

RETURN VALUES
     This  family  of  functions  returns  the	value  contained in the location
     pointed to by the first argument.

SEE ALSO
     ck_pr_fence_load(3),   ck_pr_fence_load_depends(3),   ck_pr_fence_store(3),
     ck_pr_fence_memory(3),    ck_pr_add(3),	ck_pr_store(3),    ck_pr_fas(3),
     ck_pr_faa(3),  ck_pr_inc(3),  ck_pr_dec(3),   ck_pr_neg(3),   ck_pr_not(3),
     ck_pr_sub(3),   ck_pr_and(3),   ck_pr_or(3),   ck_pr_xor(3),  ck_pr_cas(3),
     ck_pr_btc(3), ck_pr_bts(3), ck_pr_btr(3)

     Additional information available at http://concurrencykit.org/

				 April 15, 2013 		   ck_pr_load(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=ck_pr_load&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

home | help