Skip to content

AFNI/NIfTI Server

Sections
Personal tools
You are here: Home » AFNI » Documentation

Doxygen Source Code Documentation


Main Page   Alphabetical List   Data Structures   File List   Data Fields   Globals   Search  

due.c File Reference

#include "f2c.h"
#include "fio.h"

Go to the source code of this file.


Functions

 c_due (cilist *a)
integer s_rdue (cilist *a)
integer s_wdue (cilist *a)
integer e_rdue (Void)
integer e_wdue (Void)

Function Documentation

c_due cilist   a
 

Definition at line 7 of file due.c.

References cilist::cierr, cilist::cirec, cilist::ciunit, DIR, err, f_init(), fk_open(), MXUNIT, and UNF.

Referenced by s_rdue(), and s_wdue().

00009 {
00010         if(!f__init) f_init();
00011         if(a->ciunit>=MXUNIT || a->ciunit<0)
00012                 err(a->cierr,101,"startio");
00013         f__sequential=f__formatted=f__recpos=0;
00014         f__external=1;
00015         f__curunit = &f__units[a->ciunit];
00016         f__elist=a;
00017         if(f__curunit->ufd==NULL && fk_open(DIR,UNF,a->ciunit) ) err(a->cierr,104,"due");
00018         f__cf=f__curunit->ufd;
00019         if(f__curunit->ufmt) err(a->cierr,102,"cdue")
00020         if(!f__curunit->useek) err(a->cierr,104,"cdue")
00021         if(f__curunit->ufd==NULL) err(a->cierr,114,"cdue")
00022         (void) fseek(f__cf,(long)(a->cirec-1)*f__curunit->url,SEEK_SET);
00023         f__curunit->uend = 0;
00024         return(0);
00025 }

integer e_rdue Void   
 

Definition at line 52 of file due.c.

References err.

Referenced by e_wdue().

00053 {
00054         if(f__curunit->url==1 || f__recpos==f__curunit->url)
00055                 return(0);
00056         (void) fseek(f__cf,(long)(f__curunit->url-f__recpos),SEEK_CUR);
00057         if(ftell(f__cf)%f__curunit->url)
00058                 err(f__elist->cierr,200,"syserr");
00059         return(0);
00060 }

integer e_wdue Void   
 

Definition at line 61 of file due.c.

References e_rdue(), and err.

00062 {
00063 #ifdef ALWAYS_FLUSH
00064         if (fflush(f__cf))
00065                 err(f__elist->cierr,errno,"write end");
00066 #endif
00067         return(e_rdue());
00068 }

integer s_rdue cilist   a
 

Definition at line 29 of file due.c.

References c_due(), cilist::cierr, err, and f__nowreading().

00031 {
00032         int n;
00033         if(n=c_due(a)) return(n);
00034         f__reading=1;
00035         if(f__curunit->uwrt && f__nowreading(f__curunit))
00036                 err(a->cierr,errno,"read start");
00037         return(0);
00038 }

integer s_wdue cilist   a
 

Definition at line 42 of file due.c.

References c_due(), cilist::cierr, err, and f__nowwriting().

00044 {
00045         int n;
00046         if(n=c_due(a)) return(n);
00047         f__reading=0;
00048         if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
00049                 err(a->cierr,errno,"write start");
00050         return(0);
00051 }
 

Powered by Plone

This site conforms to the following standards: