diff options
Diffstat (limited to 'src/bin/psql/common.h')
| -rw-r--r-- | src/bin/psql/common.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/bin/psql/common.h b/src/bin/psql/common.h index db8037b1ed5..05e29967ba0 100644 --- a/src/bin/psql/common.h +++ b/src/bin/psql/common.h @@ -3,7 +3,7 @@ * * Copyright (c) 2000-2003, PostgreSQL Global Development Group * - * $PostgreSQL: pgsql/src/bin/psql/common.h,v 1.32 2004/01/09 21:12:20 momjian Exp $ + * $PostgreSQL: pgsql/src/bin/psql/common.h,v 1.33 2004/01/24 19:38:49 neilc Exp $ */ #ifndef COMMON_H #define COMMON_H @@ -20,7 +20,15 @@ #define psql_assert(p) #endif +/* + * Safer versions of some standard C library functions. If an + * out-of-memory condition occurs, these functions will bail out + * safely; therefore, their return value is guaranteed to be non-NULL. + */ extern char *xstrdup(const char *string); +extern void *xmalloc(size_t size); +extern void *xmalloc_zero(size_t size); +extern void *xcalloc(size_t nmemb, size_t size); extern bool setQFout(const char *fname); |