diff options
Diffstat (limited to 'perlio.c')
| -rw-r--r-- | perlio.c | 28 |
1 files changed, 27 insertions, 1 deletions
@@ -112,7 +112,11 @@ PerlIO_destruct(pTHX) int PerlIO_binmode(pTHX_ PerlIO *fp, int iotype, int mode, const char *names) { +#ifdef USE_SFIO + return 1; +#else return perlsio_binmode(fp,iotype,mode); +#endif } /* De-mux PerlIO_openn() into fdopen, freopen and fopen type entries */ @@ -206,6 +210,28 @@ PerlIO_init(void) sfset(sfstdout,SF_SHARE,0); } +PerlIO * +PerlIO_importFILE(FILE *stdio, int fl) +{ + int fd = fileno(stdio); + PerlIO *r = PerlIO_fdopen(fd,"r+"); + return r; +} + +FILE * +PerlIO_findFILE(PerlIO *pio) +{ + int fd = PerlIO_fileno(pio); + FILE *f = fdopen(fd,"r+"); + PerlIO_flush(pio); + if (!f && errno == EINVAL) + f = fdopen(fd,"w"); + if (!f && errno == EINVAL) + f = fdopen(fd,"r"); + return f; +} + + #else /* USE_SFIO */ /*======================================================================================*/ /* Implement all the PerlIO interface ourselves. @@ -1938,7 +1964,7 @@ PerlIOUnix_write(PerlIO *f, const void *vbuf, Size_t count) IV PerlIOUnix_seek(PerlIO *f, Off_t offset, int whence) { - dSYS; + dSYS; Off_t new = PerlLIO_lseek(PerlIOSelf(f,PerlIOUnix)->fd,offset,whence); PerlIOBase(f)->flags &= ~PERLIO_F_EOF; return (new == (Off_t) -1) ? -1 : 0; |