diff options
| author | Devtools Arcadia <arcadia-devtools@yandex-team.ru> | 2022-02-07 18:08:42 +0300 |
|---|---|---|
| committer | Devtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net> | 2022-02-07 18:08:42 +0300 |
| commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
| tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/libs/libaio/syscall-generic.h | |
| download | ydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz | |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'contrib/libs/libaio/syscall-generic.h')
| -rw-r--r-- | contrib/libs/libaio/syscall-generic.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/contrib/libs/libaio/syscall-generic.h b/contrib/libs/libaio/syscall-generic.h new file mode 100644 index 0000000000..24d7c7c816 --- /dev/null +++ b/contrib/libs/libaio/syscall-generic.h @@ -0,0 +1,29 @@ +#include <errno.h> +#include <unistd.h> +#include <sys/syscall.h> + +#define _body_io_syscall(sname, args...) \ +{ \ + int ret = syscall(__NR_##sname, ## args); \ + return ret < 0 ? -errno : ret; \ +} + +#define io_syscall1(type,fname,sname,type1,arg1) \ +type fname(type1 arg1) \ +_body_io_syscall(sname, (long)arg1) + +#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ +type fname(type1 arg1,type2 arg2) \ +_body_io_syscall(sname, (long)arg1, (long)arg2) + +#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ +type fname(type1 arg1,type2 arg2,type3 arg3) \ +_body_io_syscall(sname, (long)arg1, (long)arg2, (long)arg3) + +#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ +_body_io_syscall(sname, (long)arg1, (long)arg2, (long)arg3, (long)arg4) + +#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4, type5,arg5) \ +type fname (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ +_body_io_syscall(sname, (long)arg1, (long)arg2, (long)arg3, (long)arg4, (long)arg5) |