krb5_config(3) - NetBSD Manual Pages

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KRB5_CONFIG_GET(3)      NetBSD Library Functions Manual     KRB5_CONFIG_GET(3)

krb5_config_file_free, krb5_config_free_strings, krb5_config_get, krb5_config_get_bool, krb5_config_get_bool_default, krb5_config_get_int, krb5_config_get_int_default, krb5_config_get_list, krb5_config_get_next, krb5_config_get_string, krb5_config_get_string_default, krb5_config_get_strings, krb5_config_get_time, krb5_config_get_time_default, krb5_config_parse_file, krb5_config_parse_file_multi, krb5_config_vget, krb5_config_vget_bool, krb5_config_vget_bool_default, krb5_config_vget_int, krb5_config_vget_int_default, krb5_config_vget_list, krb5_config_vget_next, krb5_config_vget_string, krb5_config_vget_string_default, krb5_config_vget_strings, krb5_config_vget_time, krb5_config_vget_time_default -- get configuration value
Kerberos 5 Library (libkrb5, -lkrb5)
#include <krb5/krb5.h> krb5_error_code krb5_config_file_free(krb5_context context, krb5_config_section *s); void krb5_config_free_strings(char **strings); const void * krb5_config_get(krb5_context context, const krb5_config_section *c, int type, ...); krb5_boolean krb5_config_get_bool(krb5_context context, krb5_config_section *c, ...); krb5_boolean krb5_config_get_bool_default(krb5_context context, krb5_config_section *c, krb5_boolean def_value, ...); int krb5_config_get_int(krb5_context context, krb5_config_section *c, ...); int krb5_config_get_int_default(krb5_context context, krb5_config_section *c, int def_value, ...); const char* krb5_config_get_string(krb5_context context, krb5_config_section *c, ...); const char* krb5_config_get_string_default(krb5_context context, krb5_config_section *c, const char *def_value, ...); char** krb5_config_get_strings(krb5_context context, const krb5_config_section *c, ...); int krb5_config_get_time(krb5_context context, krb5_config_section *c, ...); int krb5_config_get_time_default(krb5_context context, krb5_config_section *c, int def_value, ...); krb5_error_code krb5_config_parse_file(krb5_context context, const char *fname, krb5_config_section **res); krb5_error_code krb5_config_parse_file_multi(krb5_context context, const char *fname, krb5_config_section **res); const void * krb5_config_vget(krb5_context context, const krb5_config_section *c, int type, va_list args); krb5_boolean krb5_config_vget_bool(krb5_context context, const krb5_config_section *c, va_list args); krb5_boolean krb5_config_vget_bool_default(krb5_context context, const krb5_config_section *c, krb5_boolean def_value, va_list args); int krb5_config_vget_int(krb5_context context, const krb5_config_section *c, va_list args); int krb5_config_vget_int_default(krb5_context context, const krb5_config_section *c, int def_value, va_list args); const krb5_config_binding * krb5_config_vget_list(krb5_context context, const krb5_config_section *c, va_list args); const void * krb5_config_vget_next(krb5_context context, const krb5_config_section *c, const krb5_config_binding **pointer, int type, va_list args); const char * krb5_config_vget_string(krb5_context context, const krb5_config_section *c, va_list args); const char * krb5_config_vget_string_default(krb5_context context, const krb5_config_section *c, const char *def_value, va_list args); char ** krb5_config_vget_strings(krb5_context context, const krb5_config_section *c, va_list args); int krb5_config_vget_time(krb5_context context, const krb5_config_section *c, va_list args); int krb5_config_vget_time_default(krb5_context context, const krb5_config_section *c, int def_value, va_list args);
These functions get values from the krb5.conf(5) configuration file, or another configuration database specified by the c parameter. The variable arguments should be a list of strings naming each subsection to look for. For example: krb5_config_get_bool_default(context, NULL, FALSE, "libdefaults", "log_utc", NULL); gets the boolean value for the log_utc option, defaulting to FALSE. krb5_config_get_bool_default() will convert the option value to a boolean value, where `yes', `true', and any non-zero number means TRUE, and any other value FALSE. krb5_config_get_int_default() will convert the value to an integer. krb5_config_get_time_default() will convert the value to a period of time (not a time stamp) in seconds, so the string `2 weeks' will be converted to 1209600 (2 * 7 * 24 * 60 * 60). krb5_config_get_string() returns a const char * to a string in the con- figuration database. The string not be valid after reload of the config- uration database so a caller should make a local copy if its need to keep the database. krb5_config_free_strings() free strings as returned by krb5_config_get_strings() and krb5_config_vget_strings(). If the argu- ment strings is a NULL pointer, no action occurs. krb5_config_file_free() free the result of krb5_config_parse_file() and krb5_config_parse_file_multi().
krb5_appdefault(3), krb5_init_context(3), krb5.conf(5)
For the default functions, other than for the string case, there's no way to tell whether there was a value specified or not. NetBSD 5.0.1 August 10, 2007 NetBSD 5.0.1
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