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#include <stdlib.h>
#include "close.h"
#include "f2c.h"
#include "fio.h"
#include "endfile.h"
#include <unistd.h>
integer f_clos(a) cllist *a;
{ unit *b;
if(a->cunit >= MXUNIT) return(0);
b= &units[a->cunit];
if(b->ufd==NULL) return(0);
b->uend=0;
if(a->csta!=0)
switch(*a->csta)
{
default:
keep:
case 'k':
case 'K':
if(b->uwrt == 1) (void) t_runc((alist *)a);
(void) fclose(b->ufd); /* sys 5 has strange beliefs */
if(b->ufnm!=0) free(b->ufnm);
b->ufnm=NULL;
b->ufd=NULL;
return(0);
case 'd':
case 'D':
delete:
(void) fclose(b->ufd);
if(b->ufnm!=0)
{ (void) unlink(b->ufnm); /*SYSDEP*/
free(b->ufnm);
}
b->ufnm=NULL;
b->ufd=NULL;
return(0);
}
else if(b->uscrtch==1) goto delete;
else goto keep;
}
void
f_exit()
{ int i;
static cllist xx;
if (!xx.cerr) {
xx.cerr=1;
xx.csta=NULL;
for(i=0;i<MXUNIT;i++)
{
xx.cunit=i;
(void) f_clos(&xx);
}
}
}
void flush_()
{ int i;
for(i=0;i<MXUNIT;i++)
if(units[i].ufd != NULL) (void) fflush(units[i].ufd);
}
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