98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
#ifndef COSMOPOLITAN_THIRD_PARTY_F2C_LIB_FIO_H_
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#define COSMOPOLITAN_THIRD_PARTY_F2C_LIB_FIO_H_
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#include "libc/errno.h"
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#include "libc/stdio/stdio.h"
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#include "third_party/f2c/f2c.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#ifndef OFF_T
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#define OFF_T long
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#endif
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#ifdef UIOLEN_int
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typedef int uiolen;
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#else
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typedef long uiolen;
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#endif
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/*units*/
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typedef struct {
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FILE *ufd; /*0=unconnected*/
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char *ufnm;
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long uinode;
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int udev;
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int url; /*0=sequential*/
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flag useek; /*true=can backspace, use dir, ...*/
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flag ufmt;
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flag urw; /* (1 for can read) | (2 for can write) */
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flag ublnk;
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flag uend;
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flag uwrt; /*last io was write*/
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flag uscrtch;
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} unit;
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void x_putc(int);
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long f__inode(char *, int *);
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void sig_die(const char *, int);
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void f__fatal(int, const char *);
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int t_runc(alist *);
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int f__nowreading(unit *);
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int f__nowwriting(unit *);
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int fk_open(int, int, ftnint);
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int en_fio(void);
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void f_init(void);
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int t_putc(int);
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int x_wSL(void);
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void b_char(const char *, char *, ftnlen);
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void g_char(const char *, ftnlen, char *);
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int c_sfe(cilist *);
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int z_rnew(void);
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int err__fl(int, int, const char *);
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int xrd_SL(void);
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int f__putbuf(int);
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extern cilist *f__elist; /*active external io list*/
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extern flag f__reading, f__external, f__sequential, f__formatted;
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extern flag f__init;
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extern FILE *f__cf; /*current file*/
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extern unit *f__curunit; /*current unit*/
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extern unit f__units[];
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extern int (*f__doend)(void);
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extern int (*f__getn)(void); /* for formatted input */
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extern void (*f__putn)(int); /* for formatted output */
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extern int (*f__donewrec)(void);
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#define err(f, m, s) \
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{ \
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if (f) \
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errno = m; \
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else \
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f__fatal(m, s); \
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return (m); \
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}
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#define errfl(f, m, s) return err__fl((int)f, m, s)
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/*Table sizes*/
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#define MXUNIT 100
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extern int f__recpos; /*position in current record*/
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extern OFF_T f__cursor; /* offset to move to */
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extern OFF_T f__hiwater; /* so TL doesn't confuse us */
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#define WRITE 1
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#define READ 2
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#define SEQ 3
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#define DIR 4
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#define FMT 5
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#define UNF 6
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#define EXT 7
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#define INT 8
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#define buf_end(x) (x->_flag & _IONBF ? x->_ptr : x->_base + BUFSIZ)
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_THIRD_PARTY_F2C_LIB_FIO_H_ */
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