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https://github.com/SELinuxProject/selinux
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62 lines
1.9 KiB
Groff
62 lines
1.9 KiB
Groff
.TH "context_new" "3" "20 December 2011" "dwalsh@redhat.com" "SELinux API documentation"
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.SH "NAME"
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context_new, context_str, context_free, context_type_get, context_type_set, context_range_get, context_range_set,context_role_get, context_role_set, context_user_get, context_user_set \- Routines to manipulate SELinux security contexts
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.SH "SYNOPSIS"
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.B #include <selinux/context.h>
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.BI "context_t context_new(const char *" context_str );
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.BI "const char * context_str(context_t " con );
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.BI "void context_free(context_t " con );
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.BI "const char * context_type_get(context_t " con );
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.BI "const char * context_range_get(context_t " con );
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.BI "const char * context_role_get(context_t " con );
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.BI "const char * context_user_get(context_t " con );
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.BI "int context_type_set(context_t " con ", const char *" type );
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.BI "int context_range_set(context_t " con ", const char *" range );
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.BI "int context_role_set(context_t " con ", const char *" role );
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.BI "int context_user_set(context_t " con ", const char *" user );
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.SH "DESCRIPTION"
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These functions allow an application to manipulate the fields of a
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security context string without requiring it to know the format of the
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string.
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context_new
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Return a new context initialized to a context string
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context_str
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Return a pointer to the string value of the context_t
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Valid until the next call to context_str or context_free
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for the same context_t*
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context_free
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Free the storage used by a context
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context_type_get, context_range_get, context_role_get, context_user_get
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Get a pointer to the string value of a context component
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.B NOTE:
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Values returned by the get functions are only valid until the next call
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to a set function or context_free() for the same context_t structure.
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context_type_set, context_range_set, context_role_set, context_user_set
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Set a context component
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.SH "RETURN VALUE"
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On success, zero is returned. On failure, -1 is returned and errno is
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set appropriately.
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.SH "SEE ALSO"
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.BR selinux "(8)"
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