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UNIX for Dummies Questions & Answers
character I/O basics
Post 43275 by starless on Friday 14th of November 2003 10:35:05 AM
11-14-2003
Hi Ygor,
I'll have to dig it a little bit but it does exactly what I need!
One thing though: I'm feeding test_app with characters, so input.txt has 1 char per line. Works good. But once input.txt has been read, test_app keeps on getting the last character. How to avoid that?
And one more question: I thought that "somewhere" could be some kind of virtual device (bridge) that I could use this way:
$ test_app < bridge
and then:
$ echo v > bridge
$ echo f > bridge
And so on, using a script.
Am I dreaming?
Thanks for your help!
I'll have to dig it a little bit but it does exactly what I need!
One thing though: I'm feeding test_app with characters, so input.txt has 1 char per line. Works good. But once input.txt has been read, test_app keeps on getting the last character. How to avoid that?
And one more question: I thought that "somewhere" could be some kind of virtual device (bridge) that I could use this way:
$ test_app < bridge
and then:
$ echo v > bridge
$ echo f > bridge
And so on, using a script.
Am I dreaming?
Thanks for your help!
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LEARN ABOUT OPENSOLARIS
pcie_pci
pcie_pci(7D) Devices pcie_pci(7D) NAME
pcie_pci - PCI Express bridge nexus driver DESCRIPTION
The pcie_pci nexus driver is used on X64 servers for PCI Express bridge class devices including PCI Express root ports which are imple- mented as virtual bridges and PCI Express to PCI/PCI-X bridges. The pcie_pci driver is compliant with the PCI Express Base, Revision 1.0a specification and supports Base line PCI Express error handling and PCI Express Hot Plug. FILES
/platform/i86pc/kernel/drv/pcie_pci 32-bit ELF kernel module. /platform/i86pc/kernel/drv/amd64/pcie_pci 64-bit ELF kernel module. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+------------------------------+ |Architecture |x64 PCI Express-based systems | +-----------------------------+------------------------------+ |Availability |SUNWcakr.i | +-----------------------------+------------------------------+ SEE ALSO
attributes(5), pcie(4), npe(7D) PCI Express Base Specification v1.0a --2003 Writing Device Drivers IEEE 1275 PCI Bus Binding -- 1998 http://playground.sun.com/1275/bindings/pci/pci-express.txt SunOS 5.11 12 Oct 2005 pcie_pci(7D)