diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2001-01-30 01:40:50 +0300 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2001-01-30 01:40:50 +0300 |
| commit | 3aaa66f813d099dbb04e637459e168800d231aa3 (patch) | |
| tree | e414ca81677237109cb042c9a3c907496893f59d /newlib/libc/include | |
| parent | 2f3ea37bc8710a775cc1174c496c7fa559f95cdd (diff) | |
2001-01-29 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/math.h (signgam): Change to errno-like solution
using a function to return the address of the real signgam.
* libc/reent/signgam.c: New file containing __signgam().
* libc/reent/Makefile.am: Added signgam.c to list of files.
* libc/reent/Makefile.in: Regenerated.
Diffstat (limited to 'newlib/libc/include')
| -rw-r--r-- | newlib/libc/include/math.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/newlib/libc/include/math.h b/newlib/libc/include/math.h index f092aff19..255bf3bff 100644 --- a/newlib/libc/include/math.h +++ b/newlib/libc/include/math.h @@ -185,8 +185,12 @@ extern float dremf _PARAMS((float, float)); #endif /* ! defined (_REENT_ONLY) */ /* The gamma functions use a global variable, signgam. */ +#ifndef _REENT_ONLY +#define signgam (*__signgam()) +extern int *__signgam _PARAMS((void)); +#endif /* ! defined (_REENT_ONLY) */ -extern __IMPORT int signgam; +#define __signgam_r(ptr) ((ptr)->_new._reent._gamma_signgam) /* The exception structure passed to the matherr routine. */ |