} else {
SV * const pkgsv = newSVpvs("PerlIO");
SV * const layer = newSVpvn(name, len);
- CV * const cv = Perl_get_cvn_flags(aTHX_ STR_WITH_LEN("PerlIO::Layer::NoWarnings"), 0);
+ CV * const cv = get_cvs("PerlIO::Layer::NoWarnings", 0);
ENTER;
SAVEINT(PL_in_load_module);
if (cv) {
stdio = PerlSIO_fdopen(fd, PerlIO_modestr(o,mode));
set_this:
PerlIOSelf(f, PerlIOStdio)->stdio = stdio;
- PerlIOUnix_refcnt_inc(fileno(stdio));
+ if(stdio) {
+ PerlIOUnix_refcnt_inc(fileno(stdio));
+ }
}
return f;
}
const int fd = fileno(stdio);
int invalidate = 0;
IV result = 0;
- int saveerr = 0;
int dupfd = -1;
+ dSAVEDERRNO;
#ifdef USE_ITHREADS
dVAR;
#endif
fileno slot of the FILE *
*/
result = PerlIO_flush(f);
- saveerr = errno;
+ SAVE_ERRNO;
invalidate = PerlIOStdio_invalidate_fileno(aTHX_ stdio);
if (!invalidate) {
#ifdef USE_ITHREADS
}
#endif
}
+ } else {
+ SAVE_ERRNO; /* This is here only to silence compiler warnings */
}
result = PerlSIO_fclose(stdio);
/* We treat error from stdio as success if we invalidated
errno may NOT be expected EBADF
*/
if (invalidate && result != 0) {
- errno = saveerr;
+ RESTORE_ERRNO;
result = 0;
}
#ifdef SOCKS5_VERSION_NAME
/*
* Not writeable - sync by attempting a seek
*/
- const int err = errno;
+ dSAVE_ERRNO;
if (PerlSIO_fseek(stdio, (Off_t) 0, SEEK_CUR) != 0)
- errno = err;
+ RESTORE_ERRNO;
#endif
}
return 0;