diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2025-10-25 09:12:33 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2025-11-04 04:11:12 +0000 |
| commit | 7746b51dae12b09266d02f02f8d3b772282ddaf1 (patch) | |
| tree | 562e2368c791b68cedc128c7362c88705899391e | |
| parent | 58e5f3b84df0aeaaf4b56a5e48bcb4b3e1d9c097 (diff) | |
exterror(9): add SETEXTERROR_KE() macro
It fills the extended error data into explicitly passed pointer to the
struct kexterr instead of td_kexterr for current thread.
Reviewed by: mckusick
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D53351
| -rw-r--r-- | sys/sys/exterrvar.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/sys/exterrvar.h b/sys/sys/exterrvar.h index 6783a0d2d84f..5fce8ae7ffbe 100644 --- a/sys/sys/exterrvar.h +++ b/sys/sys/exterrvar.h @@ -37,6 +37,26 @@ #define SET_ERROR_MSG(mmsg) NULL #endif +#define _SET_ERROR2_KE(kep, eerror, mmsg, pp1, pp2) ({ \ + (kep)->error = (eerror); \ + (kep)->cat = EXTERR_CATEGORY; \ + (kep)->msg = SET_ERROR_MSG(mmsg); \ + (kep)->p1 = (pp1); \ + (kep)->p2 = (pp2); \ + (kep)->src_line = __LINE__; \ + (kep)->error; \ +}) +#define _SET_ERROR0_KE(kep, eerror, mmsg) \ + _SET_ERROR2_KE(kep, eerror, mmsg, 0, 0) +#define _SET_ERROR1_KE(kep, eerror, mmsg, pp1) \ + _SET_ERROR2_KE(kep, eerror, mmsg, pp1, 0) + +#define _EXTERROR_MACRO_KE(kep, eerror, mmsg, _1, _2, NAME, ...) \ + NAME +#define EXTERROR_KE(...) \ + _EXTERROR_MACRO_KE(__VA_ARGS__, _SET_ERROR2_KE, _SET_ERROR1_KE, \ + _SET_ERROR0_KE)(__VA_ARGS__) + #define _SET_ERROR2(eerror, mmsg, pp1, pp2) \ exterr_set(eerror, EXTERR_CATEGORY, SET_ERROR_MSG(mmsg), \ (uintptr_t)(pp1), (uintptr_t)(pp2), __LINE__) |