src/include/stdlib.h, branch upstream/2.2.0

Don't use dead or pure in user code. They were obfuscations

1996-09-14T03:00:32Z

for gcc >= 2.5 and no-ops for gcc >= 2.6. Converted to use __dead2 or __pure2 where it wasn't already done, except in math.h where use of __pure was mostly wrong.

Fixed longstanding namespace convolution involving rune_t vs wchar_t.

1996-05-01T00:40:10Z

If _ANSI_SOURCE or _POSIX_SOURCE is defined, then had to be included before or to get rune_t declared. Now rune_t is declared perfectly bogusly in all cases when is included. This change breaks similar (but more convoluted) convolutions in the stddef.h in gcc distributions. Ports of gcc should avoid using the gcc headers.

Don't declare rune_t, putenv() or setenv() if _POSIX_SOURCE is declared.

1995-04-15T23:48:16Z

Previously they were only guarded by `#ifndef _ANSI_SOURCE'. They are neither ANSI nor POSIX nor std and should never have been declared here. Declare functions like abs() as having attribute `__pure2'. Declaring them as having type `__pure' has been a no-op for some time. Delete obsolete comment about stub locale functions. Use consistent formatting for the rand48 functions. These and about 30 other functions should never have been declared here either.

Reviewed by: Bruce Evans

1994-11-21T09:25:58Z

Add prototypes for the *rand48 family here in the moment to get them running again.

Declare functions that don't return as having attribute __dead2.

1994-09-08T10:29:15Z

BSD 4.4 Lite Include Sources

1994-05-24T09:57:34Z