diff options
Diffstat (limited to 'mig/statement.c')
-rw-r--r-- | mig/statement.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/mig/statement.c b/mig/statement.c new file mode 100644 index 0000000..d26e17c --- /dev/null +++ b/mig/statement.c @@ -0,0 +1,48 @@ +/* + * Mach Operating System + * Copyright (c) 1991,1990 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +#include <stdlib.h> + +#include "global.h" +#include "error.h" +#include "statement.h" + +statement_t *StatementList = stNULL; +static statement_t **last = &StatementList; + +statement_t * +stAlloc(void) +{ + register statement_t *new; + + new = malloc(sizeof *new); + if (new == stNULL) + fatal("stAlloc(): %s", unix_error_string(errno)); + *last = new; + last = &new->stNext; + new->stNext = stNULL; + return new; +} |