diff options
Diffstat (limited to 'src/gdbmtool.h')
| -rw-r--r-- | src/gdbmtool.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/src/gdbmtool.h b/src/gdbmtool.h index 5486ac4..f589537 100644 --- a/src/gdbmtool.h +++ b/src/gdbmtool.h @@ -345,14 +345,18 @@ extern struct dsegm *dsdef[]; #define VART_BOOL 1 #define VART_INT 2 -#define VAR_OK 0 /* operation succeeded */ -#define VAR_ERR_NOTSET 1 /* Only for variable_get: - variable is not set */ -#define VAR_ERR_NOTDEF 2 /* no such variable */ -#define VAR_ERR_BADTYPE 3 /* variable cannot be coerced to the - requested type (software error) */ -#define VAR_ERR_BADVALUE 4 /* Only for variable_set: the value is - not valid for this variable. */ +enum + { + VAR_OK, /* operation succeeded */ + VAR_ERR_NOTSET, /* Only for variable_get: variable is not set */ + VAR_ERR_NOTDEF, /* no such variable */ + VAR_ERR_BADTYPE, /* variable cannot be coerced to the requested type + (software error) */ + VAR_ERR_BADVALUE, /* Only for variable_set: the value is not valid for + this variable. */ + VAR_ERR_GDBM, /* GDBM error */ + }; + int variable_set (const char *name, int type, void *val); int variable_get (const char *name, int type, void **val); @@ -361,9 +365,14 @@ int variable_is_set (const char *name); int variable_is_true (const char *name); void variable_print_all (FILE *fp); static inline int +variable_has_errno (char *varname, int e) +{ + return variable_get (varname, VART_INT, (void**)&e) == VAR_OK && e == 1; +} +static inline int gdbm_error_is_masked (int e) { - return variable_get ("errormask", VART_INT, (void**)&e) == VAR_OK && e == 1; + return variable_has_errno ("errormask", e); } int unescape (int c); |