libf2c/libI77/sfe.c

   1 /* sequential formatted external common routines*/
   2 #include "f2c.h"
   3 #include "fio.h"
   4
   5 extern char *f__fmtbuf;
   6
   7 integer e_rsfe(Void)
   8 {       int n;
   9         f__init = 1;
  10         n=en_fio();
  11         f__fmtbuf=NULL;
  12         return(n);
  13 }
  14 #ifdef KR_headers
  15 c_sfe(a) cilist *a; /* check */
  16 #else
  17 c_sfe(cilist *a) /* check */
  18 #endif
  19 {       unit *p;
  20         if(a->ciunit >= MXUNIT || a->ciunit<0)
  21                 err(a->cierr,101,"startio");
  22         p = &f__units[a->ciunit];
  23         if(p->ufd==NULL && fk_open(SEQ,FMT,a->ciunit)) err(a->cierr,114,"sfe");
  24         if(!p->ufmt) err(a->cierr,102,"sfe");
  25         return(0);
  26 }
  27 integer e_wsfe(Void)
  28 {
  29         int n;
  30         f__init = 1;
  31         n = en_fio();
  32         f__fmtbuf=NULL;
  33         return n;
  34 }
  35
  36 integer e_wdfe(Void)
  37 {
  38         f__init = 1;
  39         return en_fio();
  40 }