1 files changed, 50 insertions, 0 deletions
diff --git a/as/syshead.h b/as/syshead.h
new file mode 100644
index 0000000..d2a1655
--- /dev/null
+++ b/as/syshead.h
@@ -0,0 +1,50 @@
+
+#ifndef STDC_HEADERS_MISSING
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#endif
+
+#ifndef POSIX_HEADERS_MISSING
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#endif
+
+#ifdef MSDOS
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#undef min
+#undef POSIX_HEADERS_MISSING
+#endif
+
+#ifdef STDC_HEADERS_MISSING
+char *strcpy P((char *s1, const char *s2));
+char *strrchr P((const char *s, int c));
+int memcmp P((const void *s1, const void *s2, unsigned n));
+int strcmp P((const char *s1, const char *s2));
+int strncmp P((const char *s1, const char *s2, unsigned n));
+unsigned strlen P((const char *s));
+void *malloc P((unsigned size));
+void *memset P((void *s, int c, unsigned n));
+void exit P((int status));
+#endif
+
+#ifdef POSIX_HEADERS_MISSING
+int close P((int fd));
+int creat P((const char *path, int mode));
+int open P((const char *path, int oflag, ...));
+int read P((int fd, void *buf, unsigned nbytes));
+int write P((int fd, const void *buf, unsigned nbytes));
+off_t lseek P((int fd, off_t offset, int whence));
+typedef long off_t;
+#define O_RDONLY	0
+
+#define BIGBUFFER	0	/* Can't use a big buffer ... sorry */
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY	0
+#endif