help with data type sizes Post: 302488288

10 More Discussions You Might Find Interesting

1. Programming

FILE data type

Hi all, Can anyone tell me a little about the datatype FILE, which represents stream. What does its structure look like, and in which header file is it defined and so on... Ex : FILE *fp ; fp = fopen("filename", "w") ;

2. Programming

time_t data type-- what does start +1 mean?

Hi, I am trying to understand an very old C program. .... time_t start, end; ptr = localtime(&start); ... fprintf(out, "%-35s 01 %5s %2s %10d 1 5 /tty/M%d/%02d %24s", buffer3, job, ver, start, mach_num,atoi(buffer), asctime(ptr)); fprintf(out, "%-35s 03 %5s %2s %10d 1 5...

3. Programming

data type limitation

I am writing some code to do analysis on the file system (HP-UX 11.11). I am using stat(..) to get file information. My problem is that the file-size may exceed the data types defined in 'sys/stat.h' & 'sys/types.h' respectively. Thus file-sizes in the Giga-byte range are not read correctly....

4. AIX

Value too large to be stored in data type???

Hello, I get this message : "Value too large to be stored in data type" when I try to open a 3Gb file. Can someone helps me to resolve the problem. Thank you very much

5. UNIX for Dummies Questions & Answers

Directorie listing in Human form for data sizes

I have seen it done at my job before, there is a command that will make a notepad and show the directorie path, subfolders, and size of the subfolders? But i dont want it to go lower than 2 levels for example: folder_01 10 GB subfolder_02 10 GB subfolder_03 10 GB...

6. Shell Programming and Scripting

Perl data type checking

I am using perl 5.8.0. I need to check some values to see it they are floats. Our system does not have Data::Types so I can't use is_float. Is there something else that I can use? The only thing in Data is Dump.pm. I am not allowed to download anything to our system so I have to use what I have....

7. UNIX for Advanced & Expert Users

Memory allocation for float data type

Dear All, How internally memory allocated when we declare the float data type. how many bytes allocated for decimal and how many bytes for fraction. kindly help me in this regards.

8. Shell Programming and Scripting

Can I split a 10GB file into 1 GB sizes using my repeating data pattern

I'm not a unix guy so excuses my ignorance... I'm the database ETL guy. I'm trying to be proactive and devise a plan B for a ETL process where I expect a file 10X larger than what I process daily for a recast job. The ETL may handle it but I just don't know. This file may need to be split...

9. Web Development

Data type to use for prices with commas

Hi everybody, I`m very new with PHP and Databases and I having the follow issue with prices data.. The original information is in CSV files. The prices have formatted with commas and dots as follow: 12,300.99 -->(thousands separated by commas) 3,500.25 -->(thousands separated...

10. Programming

Incompatible data type fpos_t in C

This is from a program I wrote over in 1998 that I am trying to compile on a linux machine: void write_line (FILE *fp, int rec_no, line_rec *arec) { fpos_t woffset; woffset = (rec_no - 1) * sizeof(line_rec); fsetpos(fp,&woffset); fwrite(arec,sizeof(line_rec),1,fp); }On the line...

LEARN ABOUT CENTOS

cmap_inc

CMAP_INC(3)					    Corosync Cluster Engine Programmer's Manual 				       CMAP_INC(3)

NAME

       cmap_inc - Increase already stored value in CMAP

SYNOPSIS

       #include <corosync/cmap.h>

       cs_error_t cmap_inc (cmap_handle_t handle, const char *key_name);

DESCRIPTION

       The  cmap_inc function is used to increase integer value of already stored key inside cmap. The handle argument is connection to CMAP data-
       base obtained by calling cmap_initialize(3) function.  key_name is name of key to increase value of.

       Function is defined only on values where increase makes sense and is well defined, so it can be one of:

       CMAP_VALUETYPE_INT8 - 8-bit signed interger

       CMAP_VALUETYPE_UINT8 - 8-bit unsigned integer

       CMAP_VALUETYPE_INT16 - 16-bit signed interger

       CMAP_VALUETYPE_UINT16 - 16-bit unsigned integer

       CMAP_VALUETYPE_INT32 - 32-bit signed interger

       CMAP_VALUETYPE_UINT32 - 32-bit unsigned integer

       CMAP_VALUETYPE_INT64 - 64-bit signed interger

       CMAP_VALUETYPE_UINT64 - 64-bit unsigned integer

       Overflow/underflow is not detected and it's ignored.

RETURN VALUE

       This call returns the CS_OK value if successful. If value or key_name are unspecified, CS_ERR_INVALID_PARAM is  returned.  CS_ERR_NOT_EXIST
       error  is  returned  if	key  doesn't exist (wasn't created by calling cmap_set(3) first). Some of keys may be tagged read-only directly in
       corosync and seting such key will result in CS_ERR_ACCESS error.

SEE ALSO

       cmap_get(3), cmap_set(3), cmap_initialize(3), cmap_overview(8)

       CS_ERR_TRY_AGAIN Resource temporarily unavailable

       CS_ERR_INVALID_PARAM Invalid argument

       CS_ERR_ACCESS Permission denied

       CS_ERR_LIBRARY The connection failed

       CS_ERR_INTERRUPT System call inturrupted by a signal

       CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported

       CS_ERR_MESSAGE_ERROR Incorrect auth message received

       CS_ERR_NO_MEMORY Not enough memory to completed the requested task

corosync Man Page						    03/02/2012							       CMAP_INC(3)

10 More Discussions You Might Find Interesting

1. Programming

FILE data type

Discussion started by: milhan

2. Programming

time_t data type-- what does start +1 mean?

Discussion started by: whatisthis

3. Programming

data type limitation

Discussion started by: ALTRUNVRSOFLN

4. AIX

Value too large to be stored in data type???

Discussion started by: limame