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author | Luca Muscariello <lumuscar+fdio@cisco.com> | 2019-03-29 15:45:34 +0000 |
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committer | Gerrit Code Review <gerrit@fd.io> | 2019-03-29 15:45:34 +0000 |
commit | fe16eee83b82383974996cffc0f423aa9deb50d9 (patch) | |
tree | b84ef8e4d2c4259ec0d4b1748f56755a3920076c /utils/sysrepo-plugins/hicn-light/plugin/model/tlock.c | |
parent | 65317f78ac16a40d0ce189ec90eca45cbd064006 (diff) | |
parent | c405a5bb3a2299c34f11431be477a228715e66fa (diff) |
Merge "[HICN-90] adding hicn-light to sysrepo-plugins"
Diffstat (limited to 'utils/sysrepo-plugins/hicn-light/plugin/model/tlock.c')
-rw-r--r-- | utils/sysrepo-plugins/hicn-light/plugin/model/tlock.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/utils/sysrepo-plugins/hicn-light/plugin/model/tlock.c b/utils/sysrepo-plugins/hicn-light/plugin/model/tlock.c new file mode 100644 index 000000000..2f7b11efa --- /dev/null +++ b/utils/sysrepo-plugins/hicn-light/plugin/model/tlock.c @@ -0,0 +1,21 @@ +#include"tlock.h" + + +void Ticket_init ( int Lock_Number , long int init ){ + +__atomic_store( &En[Lock_Number] , &init , __ATOMIC_SEQ_CST ); +__atomic_store( &De[Lock_Number] , &init , __ATOMIC_SEQ_CST ); +//En[Lock_Number]=init; +//De[Lock_Number]=init; +} + +void Ticket_Lock(int Lock_Number ){ + + int my_ticket = __sync_fetch_and_add(&En[Lock_Number] , 1 ); + while ( my_ticket != De[ Lock_Number ] ) {}; + +} + +void Ticket_Unlock(int Lock_Number ){ +De[Lock_Number]++; +} |