From a7283ab143d4e95e8f5f22b58c61cb4e2f604749 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 23 Jul 2021 13:29:01 +0200 Subject: Merging upstream version 0.7.1 (Closes: #991419). Signed-off-by: Daniel Baumann --- doc/ck_pr_dec | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) (limited to 'doc/ck_pr_dec') diff --git a/doc/ck_pr_dec b/doc/ck_pr_dec index f3d34dd..b33ec19 100644 --- a/doc/ck_pr_dec +++ b/doc/ck_pr_dec @@ -29,22 +29,31 @@ .Sh NAME .Nm ck_pr_dec_ptr , .Nm ck_pr_dec_ptr_zero , +.Nm ck_pr_dec_ptr_is_zero , .Nm ck_pr_dec_double , .Nm ck_pr_dec_double_zero , +.Nm ck_pr_dec_double_is_zero , .Nm ck_pr_dec_char , .Nm ck_pr_dec_char_zero , +.Nm ck_pr_dec_char_is_zero , .Nm ck_pr_dec_uint , .Nm ck_pr_dec_uint_zero , +.Nm ck_pr_dec_char_is_zero , .Nm ck_pr_dec_int , .Nm ck_pr_dec_int_zero , +.Nm ck_pr_dec_int_is_zero , .Nm ck_pr_dec_64 , .Nm ck_pr_dec_64_zero , +.Nm ck_pr_dec_64_is_zero , .Nm ck_pr_dec_32 , .Nm ck_pr_dec_32_zero , +.Nm ck_pr_dec_32_is_zero , .Nm ck_pr_dec_16 , .Nm ck_pr_dec_16_zero , +.Nm ck_pr_dec_32_is_zero , .Nm ck_pr_dec_8 , -.Nm ck_pr_dec_8_zero +.Nm ck_pr_dec_8_zero , +.Nm ck_pr_dec_8_is_zero .Nd atomic decrement operations .Sh LIBRARY Concurrency Kit (libck, \-lck) @@ -54,38 +63,56 @@ Concurrency Kit (libck, \-lck) .Fn ck_pr_dec_ptr "void *target" .Ft void .Fn ck_pr_dec_ptr_zero "void *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_ptr_is_zero "void *target" .Ft void .Fn ck_pr_dec_double "double *target" .Ft void .Fn ck_pr_dec_double_zero "double *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_double_is_zero "double *target" .Ft void .Fn ck_pr_dec_char "char *target" .Ft void .Fn ck_pr_dec_char_zero "char *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_char_is_zero "char *target" .Ft void .Fn ck_pr_dec_uint "unsigned int *target" .Ft void .Fn ck_pr_dec_uint_zero "unsigned int *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_uint_is_zero "unsigned int *target" .Ft void .Fn ck_pr_dec_int "int *target" .Ft void .Fn ck_pr_dec_int_zero "int *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_int_is_zero "int *target" .Ft void .Fn ck_pr_dec_64 "uint64_t *target" .Ft void .Fn ck_pr_dec_64_zero "uint64_t *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_64_is_zero "uint64_t *target" .Ft void .Fn ck_pr_dec_32 "uint32_t *target" .Ft void .Fn ck_pr_dec_32_zero "uint32_t *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_32_is_zero "uint32_t *target" .Ft void .Fn ck_pr_dec_16 "uint16_t *target" .Ft void .Fn ck_pr_dec_16_zero "uint16_t *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_16_is_zero "uint16_t *target" .Ft void .Fn ck_pr_dec_8 "uint8_t *target" .Ft void .Fn ck_pr_dec_8_zero "uint8_t *target" "bool *z" +.Ft bool +.Fn ck_pr_dec_8_is_zero "uint8_t *target" .Sh DESCRIPTION The .Fn ck_pr_dec 3 @@ -99,6 +126,8 @@ to true if the result of the decrement operation was 0. They set the value pointed to by .Fa z to false otherwise. +The ck_pr_dec_is_zero family of function return true if the result +of the decrement operation was 0 and false otherwise. .Sh SEE ALSO .Xr ck_pr_fence_load 3 , .Xr ck_pr_fence_load_depends 3 , -- cgit v1.2.3