In the above the value of target is not being propagated to the function while ideally it should be since typeset variables are visible in sub functions
What is the issue here
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edit by bakunin: Please use CODE-tags as prescribed by the forum rules. Thank you.
Last edited by Scrutinizer; 12-24-2015 at 06:16 AM..
Reason: Restored content deleted by OP, otherwise thread incomprehensible
Hi all,
I have problem understanding shell script.Written that
$bindir/put_load.ksh ; typeset RV= $?
I dont have any other document about script. How can i find that $bindir is exist or not what is the content of that, i am working on new box . how can i search that in old box what... (4 Replies)
I have found this command *typeset* and the option * -f *, which should provide me the list of all the currently defined functions. Is there any possibility of specifying the file in which this command to search ? (1 Reply)
Hi,
Could any one please explain about typeset or share any link from where i can study about typeset i.e how to use it, how to define it.. etc?
Thanks-
Yogi (3 Replies)
Hi,
Can any one please explain me the use of 'typeset' in shell scripting?
I donot under stand the use and advantages of using typeset.
In one of our script, it is written like typeset VERBOSE NO_UPDATE
typeset LOAD_SYBASE_TABLES
I donot understand what actually these lines do.
As per my... (2 Replies)
Hi,
All the scripts we have here use typeset instead of normal variables.
They don't have any parameters, they just get declared at the beginning of the scripts like this: typeset var1 var2 var3Could anyone tell me why this is done? I don't see the advantage in this over using normal variables. (1 Reply)
Hi,
As per my understanding typeset wil lmake a variable constant or readonly and -i option will make a variable integer. But please see the below outputs
typeset -i abc=000001;echo $abc
1
typeset -i abc=0000010;echo $abc
8
typeset -i abc=00000100;echo $abc
64
typeset -i... (3 Replies)
Hi All,
typeset -Z4 curtime command is giving different result than expected inside scripts in linux.But it gives expected results outside the scripts.Can you please help us
---------- Post updated at 05:37 AM ---------- Previous update was at 05:25 AM ----------
curTime=`date +%H%M`... (5 Replies)
I don't have man typeset entry in unix.
what is the use of typeset command and can you give some examples for that. (1 Reply)
Discussion started by: ramkumar15
1 Replies
LEARN ABOUT SUNOS
atomic_inc_16_nv
atomic_inc(3C)atomic_inc(3C)NAME
atomic_inc, atomic_inc_8, atomic_inc_uchar, atomic_inc_16, atomic_inc_ushort, atomic_inc_32, atomic_inc_uint, atomic_inc_ulong,
atomic_inc_64, atomic_inc_ptr, atomic_inc_8_nv, atomic_inc_uchar_nv, atomic_inc_16_nv, atomic_inc_ushort_nv, atomic_inc_32_nv,
atomic_inc_uint_nv, atomic_inc_ulong_nv, atomic_inc_64_nv, atomic_inc_ptr_nv - atomic inrement operations
SYNOPSIS
#include <atomic.h>
void atomic_inc_8(volatile uint8_t *target);
void atomic_inc_uchar(volatile uchar_t *target);
void atomic_inc_16(volatile uint16_t *target);
void atomic_inc_ushort(volatile ushort_t *target);
void atomic_inc_32(volatile uint32_t *target);
void atomic_inc_uint(volatile uint_t *target);
void atomic_inc_ulong(volatile ulong_t *target);
void atomic_inc_64(volatile uint64_t *target);
void atomic_inc_ptr(volatile void *target);
uint8_t atomic_inc_8_nv(volatile uint8_t *target);
uchar_t atomic_inc_uchar_nv(volatile uchar_t *target);
uint16_t atomic_inc_16_nv(volatile uint16_t *target);
ushort_t atomic_inc_ushort_nv(volatile ushort_t *target);
uint32_t atomic_inc_32_nv(volatile uint32_t *target);
uint_t atomic_inc_uint_nv(volatile uint_t *target);
ulong_t atomic_inc_ulong_nv(volatile ulong_t *target);
uint64_t atomic_inc_64_nv(volatile uint64_t *target);
void *atomic_inc_ptr_nv(volatile void *target);
These functions enable the inrementing (by one) of the value stored in target to occur in an atomic manner.
The *_nv() variants of these functions return the new value of target.
No errors are defined.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Stable |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
atomic_add(3C), atomic_and(3C), atomic_bits(3C), atomic_cas(3C), atomic_dec(3C), atomic_or(3C), atomic_swap(3C), membar_ops(3C),
attributes(5), atomic_ops(9F)
The *_nv() variants are substantially more expensive on some platforms than the versions that do not return values. Do not use them unless
you need to know the new value atomically.
13 May 2005 atomic_inc(3C)