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Document the 'info proc files' command.

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gdb/ChangeLog:

	* NEWS: Mention 'info proc files' command.

gdb/doc/ChangeLog:

	* gdb.texinfo (Process Information): Document "info proc files"
	command.
This commit is contained in:
John Baldwin
2018-09-18 14:05:48 -07:00
parent 7e69672e4d
commit 8b11311136
4 changed files with 42 additions and 0 deletions
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gdb/ChangeLog
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@ -1,3 +1,7 @@
2018-09-18 John Baldwin <jhb@FreeBSD.org>
* NEWS: Mention 'info proc files' command.
2018-09-18 John Baldwin <jhb@FreeBSD.org> 2018-09-18 John Baldwin <jhb@FreeBSD.org>
* fbsd-nat.c (fbsd_nat_target::info_proc): List open file * fbsd-nat.c (fbsd_nat_target::info_proc): List open file

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gdb/NEWS
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@ -56,6 +56,9 @@ maint set dwarf unwinders (on|off)
maint show dwarf unwinders maint show dwarf unwinders
Control whether DWARF unwinders can be used. Control whether DWARF unwinders can be used.
info proc files
Display a list of open files for a process.
* Changed commands * Changed commands
thread apply [all | COUNT | -COUNT] [FLAG]... COMMAND thread apply [all | COUNT | -COUNT] [FLAG]... COMMAND

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gdb/doc/ChangeLog
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@ -1,3 +1,8 @@
2018-09-18 John Baldwin <jhb@FreeBSD.org>
* gdb.texinfo (Process Information): Document "info proc files"
command.
2018-09-17 Tom Tromey <tom@tromey.com> 2018-09-17 Tom Tromey <tom@tromey.com>
* gdb.texinfo (Index Files): Update for cache directory change on * gdb.texinfo (Index Files): Update for cache directory change on

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gdb/doc/gdb.texinfo
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@ -22248,6 +22248,36 @@ supported on @sc{gnu}/Linux and FreeBSD.
Show the name of executable of the process. This command is supported Show the name of executable of the process. This command is supported
on @sc{gnu}/Linux and FreeBSD. on @sc{gnu}/Linux and FreeBSD.
@item info proc files
@cindex info proc files
Show the file descriptors open by the process. For each open file
descriptor, @value{GDBN} shows its number, type (file, directory,
character device, socket), file pointer offset, and the name of the
resource open on the descriptor. The resource name can be a file name
(for files, directories, and devices) or a protocol followed by socket
address (for network connections). This command is supported on
FreeBSD.
This example shows the open file descriptors for a process using a
tty for standard input and output as well as two network sockets:
@smallexample
(gdb) info proc files 22136
process 22136
Open files:
FD Type Offset Flags Name
text file - r-------- /usr/bin/ssh
ctty chr - rw------- /dev/pts/20
cwd dir - r-------- /usr/home/john
root dir - r-------- /
0 chr 0x32933a4 rw------- /dev/pts/20
1 chr 0x32933a4 rw------- /dev/pts/20
2 chr 0x32933a4 rw------- /dev/pts/20
3 socket 0x0 rw----n-- tcp4 10.0.1.2:53014 -> 10.0.1.10:22
4 socket 0x0 rw------- unix stream:/tmp/ssh-FIt89oAzOn5f/agent.2456
@end smallexample
@item info proc mappings @item info proc mappings
@cindex memory address space mappings @cindex memory address space mappings
Report the memory address space ranges accessible in the program. On Report the memory address space ranges accessible in the program. On