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Added stubs for setjmp(3) and longjmp(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2012-03-04 23:15:32 +01:00
parent 390150839e
commit be98120b49
3 changed files with 84 additions and 0 deletions
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1
libmaxsi/Makefile
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@ -35,6 +35,7 @@ fdio.o \
stdio.o \
dir.o \
fddir-sortix.o \
setjmp.o \
sortix-sound.o \
process.o \
thread.o \

44
libmaxsi/include/setjmp.h Normal file
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@ -0,0 +1,44 @@
/******************************************************************************
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
This file is part of LibMaxsi.
LibMaxsi is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
more details.
You should have received a copy of the GNU Lesser General Public License
along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
setjmp.h
Stack environment declarations.
******************************************************************************/
#ifndef _SETJMP_H
#define _SETJMP_H 1
#include <features.h>
__BEGIN_DECLS
struct jmp_buf_struct
{
int unused;
};
typedef struct jmp_buf_struct jmp_buf[1];
void longjmp(jmp_buf env, int val);
int setjmp(jmp_buf env);
__END_DECLS
#endif

39
libmaxsi/setjmp.c Normal file
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@ -0,0 +1,39 @@
/******************************************************************************
COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
This file is part of LibMaxsi.
LibMaxsi is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
more details.
You should have received a copy of the GNU Lesser General Public License
along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
setjmp.c
Stack environment declarations.
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
void longjmp(jmp_buf env, int val)
{
fprintf(stderr, "setjmp(3) and longjmp(3) are unimplemented, abort!\n");
abort();
}
int setjmp(jmp_buf env)
{
return 0;
}