gvc(3) [debian man page]

LIBGVC(3)						     Library Functions Manual							 LIBGVC(3)

NAME

       libgvc - Graphviz context library

SYNOPSIS

       #include <graphviz/gvc.h>

       /* set up a graphviz context */
       extern GVC_t *gvNEWcontext(char **info, char *user);
       extern char *gvUsername(void);

       /*  set up a graphviz context - alternative */
       /*     (wraps the above two functions using info built into libgvc) */
       extern GVC_t *gvContext(void);

       /* parse command line args - minimally argv[0] sets layout engine */
       extern int gvParseArgs(GVC_t *gvc, int argc, char **argv);
       extern graph_t *gvNextInputGraph(GVC_t *gvc);

       /* Compute a layout using a specified engine */
       extern int gvLayout(GVC_t *gvc, graph_t *g, char *engine);

       /* Compute a layout using layout engine from command line args */
       extern int gvLayoutJobs(GVC_t *gvc, graph_t *g);

       /* Render layout into string attributes of the graph */
       extern void attach_attrs(graph_t *g);

       /* Parse an html string */
       extern char *agstrdup_html(char *s);
       extern int aghtmlstr(char *s);

       /* Render layout in a specified format to an open FILE */
       extern int gvRender(GVC_t *gvc, graph_t *g, char *format, FILE *out);

       /* Render layout in a specified format to an open FILE */
       extern int gvRenderFilename(GVC_t *gvc, graph_t *g, char *format, char *filename);

       /* Render layout according to -T and -o options found by gvParseArgs */
       extern int gvRenderJobs(GVC_t *gvc, graph_t *g);

       /* Clean up layout data structures - layouts are not nestable (yet) */
       extern int gvFreeLayout(GVC_t *gvc, graph_t *g);

       /* Clean up graphviz context */
       extern int gvFreeContext(GVC_t *gvc);

DESCRIPTION

       libgvc  provides  a context for applications wishing to manipulate and render graphs.  It provides a command line parsing, common rendering
       code, and a plugin mechanism for renderers.

SEE ALSO

       dot(1), neato(1), libcdt(3) libgraph(3)

AUTHOR

       John Ellson (ellson@research.att.com), AT&T

																	 LIBGVC(3)

selinux_binary_policy_path(3)				     SELinux API Documentation				     selinux_binary_policy_path(3)

NAME

       selinux_path,	 selinux_policy_root,	  selinux_binary_policy_path,	 selinux_failsafe_context_path,    selinux_removable_context_path,
       selinux_default_context_path,  selinux_user_contexts_path,  selinux_file_context_path,  selinux_media_context_path,  selinux_contexts_path,
       selinux_booleans_path - These functions return the paths to the active SELinux policy configuration directories and files.

SYNOPSIS

       #include <selinux/selinux.h>

       extern const char *selinux_path(void);

       extern const char *selinux_policy_root(void);

       extern const char *selinux_binary_policy_path(void);

       extern const char *selinux_failsafe_context_path(void);

       extern const char *selinux_removable_context_path(void);

       extern const char *selinux_default_context_path(void);

       extern const char *selinux_user_contexts_path(void);

       extern const char *selinux_usersconf_path(void);

       extern const char *selinux_x_context_path(void);

       extern const char *selinux_sepgsql_context_path(void);

       extern const char *selinux_file_context_path(void);

       extern const char *selinux_media_context_path(void);

       extern const char *selinux_securetty_types_path(void);

       extern const char *selinux_contexts_path(void);

       extern const char *selinux_booleans_path(void);

DESCRIPTION

       These functions return the paths to the active policy configuration directories and files based on the settings in /etc/selinux/config.

       selinux_path() - top-level SELinux configuration directory

       selinux_policy_root() - top-level policy directory

       selinux_binary_policy_path() - binary policy file loaded into kernel

       selinux_default_type_path - context file mapping roles to default types.

       selinux_failsafe_context_path() - failsafe context for emergency logins

       selinux_removable_context_path() - filesystem context for removable media

       selinux_default_context_path() - system-wide default contexts for user sessions

       selinux_user_contexts_path() - directory containing per-user default contexts

       selinux_usersconf_path() - file containing mapping between Linux Users and SELinux users

       selinux_x_context_path() - file containing configuration for XSELinux extension

       selinux_sepgsql_context_path() - file containing configuration for SE-PostgreSQL

       selinux_netfilter_context_path - default netfilter context

       selinux_file_context_path() - default system file contexts configuration

       selinux_file_context_local_path() - local customization file contexts configuration

       selinux_file_context_homedir_path() - home directory file contexts configuration

       selinux_media_context_path() - file contexts for media device nodes

       selinux_contexts_path() - directory containing all of the context configuration files

       selinux_securetty_types_path() - defines tty types for newrole securettys

       selinux_booleans_path() - initial policy boolean settings

AUTHOR

       This manual page was written by Dan Walsh <dwalsh@redhat.com>.

SEE ALSO

       selinux(8)

dwalsh@redhat.com						 15 November 2004				     selinux_binary_policy_path(3)