7e29b2612a
2001-07-07 Toon Moene <toon@moene.indiv.nluug.nl> * libI77/Makefile.in: Update config.h dependencies. * libI77/configure.in: Define _XOPEN_SOURCE and _FILE_OFFSET_BITS unconditionally. * libI77/configure: Rebuilt. * libI77/config.h.in: Rebuilt. * libI77/endfile.c (t_runc): Replace rewind by FSEEK. * libI77/err.c (f__nowwriting): The type of `loc' is off_t. * libI77/open.c (f_open): Replace rewind by FSEEK. * libI77/rewind.c: Include config.h. (f_rew): Replace rewind by FSEEK. * libI77/sfe.c: Include config.h. * libI77/wsfe.c: Ditto. * libU77/configure.in: Define _XOPEN_SOURCE and _FILE_OFFSET_BITS unconditionally. * libU77/configure: Rebuilt. * libU77/config.hin: Rebuilt. From-SVN: r43841
28 lines
494 B
C
28 lines
494 B
C
#include "config.h"
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#include "f2c.h"
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#include "fio.h"
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#ifdef KR_headers
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integer f_rew(a) alist *a;
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#else
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integer f_rew(alist *a)
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#endif
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{
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unit *b;
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if (f__init & 2)
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f__fatal (131, "I/O recursion");
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if(a->aunit>=MXUNIT || a->aunit<0)
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err(a->aerr,101,"rewind");
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b = &f__units[a->aunit];
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if(b->ufd == NULL || b->uwrt == 3)
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return(0);
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if(!b->useek)
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err(a->aerr,106,"rewind");
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if(b->uwrt) {
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(void) t_runc(a);
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b->uwrt = 3;
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}
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FSEEK(b->ufd, 0, SEEK_SET);
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b->uend=0;
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return(0);
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}
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