Changeset 123 for trunk/src/emx/include/sys

Timestamp:

May 12, 2003, 12:48:43 PM (22 years ago)

Author:

zap

Message:

Started the work for re-designing the EMX C runtime library to not require
EMX.DLL. The new design is projected to be as follows:

• all emx syscalls are replaced with the routines from the old sys.lib library which is now compilable in both a.out and OMF formats.
• the sys.a library should be made replaceable and selectable by some gcc switch (e.g. -msyslib=emx would link with emx.a instead of sys.a which would give almost full backward compatibility with emx).
• All C functions names were renamed to not contain the starting underscore (e.g. fopen and not _fopen). The underscored aliases will be added later with the c_alias library (which will be generated automatically from all public symbols of libc; any exported symbol that do not start with an underscore will be given an underscored alias unless such a symbol is already defined).

Also a lot of updates to the building system. It is now much faster (thanks
to Knut's suggestion of using ash's builtin echo).
Also re-wrote thunk1.asm and thunk2.asm to GAS format; this removes the need
for MASM and makes it possible to use 16-bit functions in a.out programs
without the need for EMX.DLL.
Also made a lot of small changes I don't remember now.

Location:

trunk/src/emx/include/sys

Files:

• errno.h (modified) (1 prop)
• fcntl.h (modified) (1 prop)
• process.h (modified) (1 prop)
• stat.h (modified) (1 diff, 1 prop)
• types.h (modified) (1 diff, 1 prop)
• wait.h (modified) (1 prop)

trunk/src/emx/include/sys/stat.h

@@ -5 +5 @@
 
 #if !defined (_SYS_TYPES_H)
-#warning <sys/stat.h> requires <sys/types.h>
+ #warning <sys/stat.h> requires <sys/types.h>
 #include <sys/types.h>
 #endif

trunk/src/emx/include/sys/types.h

@@ -63 +63 @@
 #if !defined (FD_SETSIZE)
 #define FD_SETSIZE      256
-#elif FD_SETSIZE < 256
-#error FD_SETSIZE must be at least 256
+#else
+#if FD_SETSIZE < 256
+ #error FD_SETSIZE must be at least 256
+#endif
 #endif