Move floating point rounding and exceptions handling to math

(it's C99 as well, not just POSIX)

1 files changed, 0 insertions, 45 deletions

diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim
index 0a2211a40..e1ecbb518 100644
--- a/lib/posix/posix.nim
+++ b/lib/posix/posix.nim
@@ -29,9 +29,6 @@
 
 {.deadCodeElim:on.}
 
-when defined(Posix) and not defined(haiku):
-  {.passl: "-lm".}
-
 from times import TTime
 
 const
@@ -102,22 +99,6 @@ type
     l_pid*: TPid      ## Process ID of the process holding the lock;
                       ## returned with F_GETLK.
 
-  Tfenv* {.importc: "fenv_t", header: "<fenv.h>", final, pure.} =
-    object ## Represents the entire floating-point environment. The
-           ## floating-point environment refers collectively to any
-           ## floating-point status flags and control modes supported
-           ## by the implementation.
-  Tfexcept* {.importc: "fexcept_t", header: "<fenv.h>", final, pure.} =
-    object ## Represents the floating-point status flags collectively,
-           ## including any status the implementation associates with the
-           ## flags. A floating-point status flag is a system variable
-           ## whose value is set (but never cleared) when a floating-point
-           ## exception is raised, which occurs as a side effect of
-           ## exceptional floating-point arithmetic to provide auxiliary
-           ## information. A floating-point control mode is a system variable
-           ## whose value may be set by the user to affect the subsequent
-           ## behavior of floating-point arithmetic.
-
   TFTW* {.importc: "struct FTW", header: "<ftw.h>", final, pure.} = object
     base*: cint
     level*: cint
@@ -837,18 +818,6 @@ var
     ## The application expects to access the specified data once and
     ## then not reuse it thereafter.
 
-  FE_DIVBYZERO* {.importc, header: "<fenv.h>".}: cint
-  FE_INEXACT* {.importc, header: "<fenv.h>".}: cint
-  FE_INVALID* {.importc, header: "<fenv.h>".}: cint
-  FE_OVERFLOW* {.importc, header: "<fenv.h>".}: cint
-  FE_UNDERFLOW* {.importc, header: "<fenv.h>".}: cint
-  FE_ALL_EXCEPT* {.importc, header: "<fenv.h>".}: cint
-  FE_DOWNWARD* {.importc, header: "<fenv.h>".}: cint
-  FE_TONEAREST* {.importc, header: "<fenv.h>".}: cint
-  FE_TOWARDZERO* {.importc, header: "<fenv.h>".}: cint
-  FE_UPWARD* {.importc, header: "<fenv.h>".}: cint
-  FE_DFL_ENV* {.importc, header: "<fenv.h>".}: cint
-
 when not defined(haiku) and not defined(OpenBSD):
   var
     MM_HARD* {.importc, header: "<fmtmsg.h>".}: cint
@@ -1814,20 +1783,6 @@ proc posix_fadvise*(a1: cint, a2, a3: TOff, a4: cint): cint {.
 proc posix_fallocate*(a1: cint, a2, a3: TOff): cint {.
   importc, header: "<fcntl.h>".}
 
-proc feclearexcept*(a1: cint): cint {.importc, header: "<fenv.h>".}
-proc fegetexceptflag*(a1: ptr Tfexcept, a2: cint): cint {.
-  importc, header: "<fenv.h>".}
-proc feraiseexcept*(a1: cint): cint {.importc, header: "<fenv.h>".}
-proc fesetexceptflag*(a1: ptr Tfexcept, a2: cint): cint {.
-  importc, header: "<fenv.h>".}
-proc fetestexcept*(a1: cint): cint {.importc, header: "<fenv.h>".}
-proc fegetround*(): cint {.importc, header: "<fenv.h>".}
-proc fesetround*(a1: cint): cint {.importc, header: "<fenv.h>".}
-proc fegetenv*(a1: ptr Tfenv): cint {.importc, header: "<fenv.h>".}
-proc feholdexcept*(a1: ptr Tfenv): cint {.importc, header: "<fenv.h>".}
-proc fesetenv*(a1: ptr Tfenv): cint {.importc, header: "<fenv.h>".}
-proc feupdateenv*(a1: ptr Tfenv): cint {.importc, header: "<fenv.h>".}
-
 when not defined(haiku) and not defined(OpenBSD):
   proc fmtmsg*(a1: int, a2: cstring, a3: cint,
               a4, a5, a6: cstring): cint {.importc, header: "<fmtmsg.h>".}