Improve helpers.h

Use C11 standard _Noreturn instead of attributes (except, of course, MSVC)
Remove unused helpers
Avoid trapping in release builds, in favor of just unreachability
Improve shim when __builtin_* are not available
This commit is contained in:
ISSOtm
2020-10-26 15:03:37 +01:00
parent 6c57ad2226
commit 0c55703438
10 changed files with 40 additions and 31 deletions

View File

@@ -34,10 +34,10 @@ void vwarn(const char *fmt, va_list ap) format_(printf, 1, 0);
void warnx(const char *fmt, ...) format_(printf, 1, 2);
void vwarnx(const char *fmt, va_list ap) format_(printf, 1, 0);
noreturn_ void err(int status, const char *fmt, ...) format_(printf, 2, 3);
noreturn_ void verr(int status, const char *fmt, va_list ap) format_(printf, 2, 0);
noreturn_ void errx(int status, const char *fmt, ...) format_(printf, 2, 3);
noreturn_ void verrx(int status, const char *fmt, va_list ap) format_(printf, 2, 0);
_Noreturn void err(int status, const char *fmt, ...) format_(printf, 2, 3);
_Noreturn void verr(int status, const char *fmt, va_list ap) format_(printf, 2, 0);
_Noreturn void errx(int status, const char *fmt, ...) format_(printf, 2, 3);
_Noreturn void verrx(int status, const char *fmt, va_list ap) format_(printf, 2, 0);
#endif /* ERR_IN_LIBC */