Open System Services Porting Guide (G06.24+, H06.03+)

Table Of Contents
Index
Open System Services Porting Guide520573-006
Index-18
O
open() function 5-10
and the chown() function 7-20
Guardian file system 7-21
opening FIFOs 6-8
Operating system, compatibility 7-3
Operating system, HP NonStop 4-3,
Glossary-5
Optimization
TNS/E native environment 10-5
TNS/R native environment 10-5
variables 10-5
osh utility 8-18
converting Guardian PARAMs 4-9
Guardian DEFINEs 8-21
Guardian environment variables 4-8
intermediate processes 8-20
login initialization 4-19
OSS shell 4-5, 4-19
starting from Guardian environment 5-7
TACL RUN options 8-21
using from TACL 8-21
OSPC porting tool 3-4, 7-3
OSS Glossary-8
and Guardian functions, interfaces
between 8-31
API, defined 4-2
ASCII files 5-2
commands
See Commands, OSS
compiling native applications 11-7
corresponding Guardian header
files 11-5
editing files 2-17
environment 5-16
accessing from TACL 4-19
compared to UNIX 7-3
defined Glossary-8
Guardian PARAMs 8-21
overview 1-7
process limits 7-17
OSS
environment (continued)
terminal I/O 5-13
features, compared to UNIX
implementations 6-1
file system
See OSS under File systems
filenames
See Filenames
files
See Files, OSS
fileset, catalog 6-19
functions
in a Guardian program 8-4, 8-14
process-management 5-8
replacing Guardian procedure calls
with 8-31
interface, compared with Guardian
interface 1-8
I/O management 5-2
memory model 6-10
moving source code to 2-7
new features 10-1
processes
See Processes, OSS
programs
communication with 8-4
Guardian attributes 4-22
Guardian procedures 7-28
starting from Guardian
environment 8-21, 8-22
semaphores 8-19
server program 8-24
shell 4-4
built-in run utility 4-22
commands, compared to Guardian
DEFINE commands 4-9
Guardian environment
variables 4-8
osh utility 4-19