X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=guestfs-actions.pod;h=50eba95a2685306247e633e97dd00d74eabcc2de;hp=18c3910c756303c5ad2f6ac71ec8f43e70e7eec5;hb=0884d8bbae6d76a603ec1385ada2938f88981c5c;hpb=c6d6f5ae1b76ec9aa5c540906aeed73d25d13eb9

diff --git a/guestfs-actions.pod b/guestfs-actions.pod
index 18c3910..50eba95 100644
--- a/guestfs-actions.pod
+++ b/guestfs-actions.pod
@@ -885,6 +885,22 @@ C<device>.
 This function returns a string, or NULL on error.
 I<The caller must free the returned string after use>.
 
+=head2 guestfs_get_memsize
+
+ int guestfs_get_memsize (guestfs_h *handle);
+
+This gets the memory size in megabytes allocated to the
+qemu subprocess.
+
+If C<guestfs_set_memsize> was not called
+on this handle, and if C<LIBGUESTFS_MEMSIZE> was not set,
+then this returns the compiled-in default value for memsize.
+
+For more information on the architecture of libguestfs,
+see L<guestfs(3)>.
+
+On error this function returns -1.
+
 =head2 guestfs_get_path
 
  const char *guestfs_get_path (guestfs_h *handle);
@@ -1319,6 +1335,18 @@ See also: L<mkdtemp(3)>
 This function returns a string, or NULL on error.
 I<The caller must free the returned string after use>.
 
+=head2 guestfs_mkfifo
+
+ int guestfs_mkfifo (guestfs_h *handle,
+		int mode,
+		const char *path);
+
+This call creates a FIFO (named pipe) called C<path> with
+mode C<mode>.  It is just a convenient wrapper around
+C<guestfs_mknod>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_mkfs
 
  int guestfs_mkfs (guestfs_h *handle,
@@ -1331,6 +1359,81 @@ example C<ext3>.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_mknod
+
+ int guestfs_mknod (guestfs_h *handle,
+		int mode,
+		int devmajor,
+		int devminor,
+		const char *path);
+
+This call creates block or character special devices, or
+named pipes (FIFOs).
+
+The C<mode> parameter should be the mode, using the standard
+constants.  C<devmajor> and C<devminor> are the
+device major and minor numbers, only used when creating block
+and character special devices.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mknod_b
+
+ int guestfs_mknod_b (guestfs_h *handle,
+		int mode,
+		int devmajor,
+		int devminor,
+		const char *path);
+
+This call creates a block device node called C<path> with
+mode C<mode> and device major/minor C<devmajor> and C<devminor>.
+It is just a convenient wrapper around C<guestfs_mknod>.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mknod_c
+
+ int guestfs_mknod_c (guestfs_h *handle,
+		int mode,
+		int devmajor,
+		int devminor,
+		const char *path);
+
+This call creates a char device node called C<path> with
+mode C<mode> and device major/minor C<devmajor> and C<devminor>.
+It is just a convenient wrapper around C<guestfs_mknod>.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mkswap
+
+ int guestfs_mkswap (guestfs_h *handle,
+		const char *device);
+
+Create a swap partition on C<device>.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mkswap_L
+
+ int guestfs_mkswap_L (guestfs_h *handle,
+		const char *label,
+		const char *device);
+
+Create a swap partition on C<device> with label C<label>.
+
+This function returns 0 on success or -1 on error.
+
+=head2 guestfs_mkswap_U
+
+ int guestfs_mkswap_U (guestfs_h *handle,
+		const char *uuid,
+		const char *device);
+
+Create a swap partition on C<device> with UUID C<uuid>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_mount
 
  int guestfs_mount (guestfs_h *handle,
@@ -1356,6 +1459,18 @@ call, in order to improve reliability.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_mount_loop
+
+ int guestfs_mount_loop (guestfs_h *handle,
+		const char *file,
+		const char *mountpoint);
+
+This command lets you mount C<file> (a filesystem image
+in a file) on a mount point.  It is entirely equivalent to
+the command C<mount -o loop file mountpoint>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_mount_options
 
  int guestfs_mount_options (guestfs_h *handle,
@@ -1696,6 +1811,24 @@ to return the existing UUID of a filesystem.
 
 This function returns 0 on success or -1 on error.
 
+=head2 guestfs_set_memsize
+
+ int guestfs_set_memsize (guestfs_h *handle,
+		int memsize);
+
+This sets the memory size in megabytes allocated to the
+qemu subprocess.  This only has any effect if called before
+C<guestfs_launch>.
+
+You can also change this by setting the environment
+variable C<LIBGUESTFS_MEMSIZE> before the handle is
+created.
+
+For more information on the architecture of libguestfs,
+see L<guestfs(3)>.
+
+This function returns 0 on success or -1 on error.
+
 =head2 guestfs_set_path
 
  int guestfs_set_path (guestfs_h *handle,
@@ -2094,6 +2227,25 @@ The array of strings will always have length C<2n+1>, where
 C<n> keys and values alternate, followed by the trailing NULL entry.
 I<The caller must free the strings and the array after use>.
 
+=head2 guestfs_umask
+
+ int guestfs_umask (guestfs_h *handle,
+		int mask);
+
+This function sets the mask used for creating new files and
+device nodes to C<mask & 0777>.
+
+Typical umask values would be C<022> which creates new files
+with permissions like "-rw-r--r--" or "-rwxr-xr-x", and
+C<002> which creates new files with permissions like
+"-rw-rw-r--" or "-rwxrwxr-x".
+
+See also L<umask(2)>, C<guestfs_mknod>, C<guestfs_mkdir>.
+
+This call returns the previous umask.
+
+On error this function returns -1.
+
 =head2 guestfs_umount
 
  int guestfs_umount (guestfs_h *handle,