Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

wsreg_can_access_registry(3wsreg) [sunos man page]

wsreg_can_access_registry(3WSREG)		    Product Install Registry Library Functions			 wsreg_can_access_registry(3WSREG)

NAME
wsreg_can_access_registry - determine access to product install registry SYNOPSIS
cc [flag ...] file ...-lwsreg [library ...] #include <fcntl.h> #include <wsreg.h> int wsreg_can_access_registry(int access_flag); DESCRIPTION
The wsreg_can_access_registry() function is used to determine what access, if any, an application has to the product install registry. The access_flag argument can be one of the following: O_RDONLY Inquire about read only access to the registry. O_RDWR Inquire about modify (read and write) access to the registry. RETURN VALUES
The wsreg_can_access_registry() function returns non-zero if the specified access level is permitted. A return value of 0 indicates the specified access level is not permitted. EXAMPLES
Example 1: Initialize the registry and determine if access to the registry is permitted. #include <fcntl.h> #include <wsreg.h> int main(int argc, char **argv) { int result; if (wsreg_initialize(WSREG_INIT_NORMAL, NULL)) { printf("conversion recommended, sufficient access denied "); } if (wsreg_can_access_registry(O_RDONLY)) { printf("registry read access granted "); } else { printf("registry read access denied "); } if (wsreg_can_access_registry(O_RDWR)) { printf("registry read/write access granted "); } else { printf("registry read/write access denied "); } } USAGE
The wsreg_initialize(3WSREG) function must be called before calls to wsreg_can_access_registry() can be made. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
wsreg_initialize(3WSREG), attributes(5) SunOS 5.10 22 Sep 2000 wsreg_can_access_registry(3WSREG)

Check Out this Related Man Page

wsreg_set_instance(3WSREG)			    Product Install Registry Library Functions				wsreg_set_instance(3WSREG)

NAME
wsreg_set_instance, wsreg_get_instance - set or get the instance of a component SYNOPSIS
cc [flag ...] file ...-lwsreg [library ...] #include <wsreg.h> int wsreg_set_instance(Wsreg_component *comp, int instance); int wsreg_get_instance(Wsreg_component *comp); DESCRIPTION
The wsreg_set_instance() function sets the instance number specified by instance of the component specified by comp. The instance number and uuid are used to uniquely identify any component in the product install registry. The wsreg_get_instance() function determines the instance number associated with the component specified by comp. RETURN VALUES
The wsreg_set_instance() function returns a non-zero value if the instance was set correctly; otherwise 0 is returned. The wsreg_get_instance() function returns the instance number associated with the specified component. EXAMPLES
Example 1: Get the instance value of a registered component. The following example demonstrates how how to get the instance value of a registered component. #include <fcntl.h> #include <wsreg.h> int main (int argc, char **argv) { char *uuid = "d6cf2869-1dd1-11b2-9fcb-080020b69971"; Wsreg_component *comp = NULL; /* Initialize the registry */ wsreg_initialize(WSREG_INIT_NORMAL, NULL); if (!wsreg_can_access_registry(O_RDWR)) { printf("No permission to modify the registry. "); return 1; } /* Create a component */ comp = wsreg_create_component(uuid); wsreg_set_unique_name(comp, "wsreg_example_1"); wsreg_set_version(comp, "1.0"); wsreg_add_display_name(comp, "en", "Example 1 component"); wsreg_set_type(comp, WSREG_COMPONENT); wsreg_set_location(comp, "/usr/local/example1_component"); /* Register */ wsreg_register(comp); printf("Instance %d was assigned ", wsreg_get_instance(comp)); wsreg_free_component(comp); return 0; } USAGE
Upon component registration with the wsreg_register(3WSREG) function, the instance number is set automatically. The instance number of 0 (the default) indicates to the wsreg_register() function that an instance number should be looked up and assigned during registration. If a component with the same uuid and location is already registered in the product install registry, that component's instance number will be used during registration. After registration of a component, the wsreg_get_instance() function can be used to determine what instance value was assigned. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
wsreg_create_component(3WSREG), wsreg_register(3WSREG), attributes(5) SunOS 5.10 22 Sep 2000 wsreg_set_instance(3WSREG)
Man Page