vfio-pci: Use uintptr_t for void* cast

[qemu.git] / qemu-option.h

diff --git a/qemu-option.h b/qemu-option.h
index 951dec3cc40937d0f9e543f02e394dfb9ffcd5d8..ca729862d57bf40804159ee197c7cdab4d80f5f5 100644 (file)
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -107,6 +107,18 @@ struct QemuOptsList {
 };
 
 const char *qemu_opt_get(QemuOpts *opts, const char *name);
+/**
+ * qemu_opt_has_help_opt:
+ * @opts: options to search for a help request
+ *
+ * Check whether the options specified by @opts include one of the
+ * standard strings which indicate that the user is asking for a
+ * list of the valid values for a command line option (as defined
+ * by is_help_option()).
+ *
+ * Returns: true if @opts includes 'help' or equivalent.
+ */
+bool qemu_opt_has_help_opt(QemuOpts *opts);
 bool qemu_opt_get_bool(QemuOpts *opts, const char *name, bool defval);
 uint64_t qemu_opt_get_number(QemuOpts *opts, const char *name, uint64_t defval);
 uint64_t qemu_opt_get_size(QemuOpts *opts, const char *name, uint64_t defval);