Perl's version of what C<strndup()> would be if it existed. Returns a
pointer to a newly allocated string which is a duplicate of the first
-C<len> bytes from C<pv>. The memory allocated for the new string can be
-freed with the C<Safefree()> function.
+C<len> bytes from C<pv>, plus a trailing NUL byte. The memory allocated for
+the new string can be freed with the C<Safefree()> function.
=cut
*/
}
else
safesysfree(environ[i]);
- nlen = strlen(nam);
- vlen = strlen(val);
+ nlen = strlen(nam);
+ vlen = strlen(val);
- environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
- /* all that work just for this */
- my_setenv_format(environ[i], nam, nlen, val, vlen);
+ environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
+ /* all that work just for this */
+ my_setenv_format(environ[i], nam, nlen, val, vlen);
} else {
# endif
-# if defined(__CYGWIN__) || defined(EPOC) || defined(__SYMBIAN32__)
+# if defined(__CYGWIN__) || defined(EPOC) || defined(__SYMBIAN32__) || defined(__riscos__)
# if defined(HAS_UNSETENV)
if (val == NULL) {
(void)unsetenv(nam);
void
Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op)
{
- const char * const func =
- op == OP_READLINE ? "readline" : /* "<HANDLE>" not nice */
- op == OP_LEAVEWRITE ? "write" : /* "write exit" not nice */
- op < 0 ? "" : /* handle phoney cases */
- PL_op_desc[op];
- const char * const pars = OP_IS_FILETEST(op) ? "" : "()";
- const char * const type = OP_IS_SOCKET(op)
- || (gv && io && IoTYPE(io) == IoTYPE_SOCKET)
- ? "socket" : "filehandle";
const char * const name = gv && isGV(gv) ? GvENAME(gv) : NULL;
if (op == OP_phoney_OUTPUT_ONLY || op == OP_phoney_INPUT_ONLY) {
}
if (ckWARN(warn_type)) {
+ const char * const pars = OP_IS_FILETEST(op) ? "" : "()";
+ const char * const func =
+ op == OP_READLINE ? "readline" : /* "<HANDLE>" not nice */
+ op == OP_LEAVEWRITE ? "write" : /* "write exit" not nice */
+ op < 0 ? "" : /* handle phoney cases */
+ PL_op_desc[op];
+ const char * const type = OP_IS_SOCKET(op)
+ || (gv && io && IoTYPE(io) == IoTYPE_SOCKET)
+ ? "socket" : "filehandle";
if (name && *name) {
Perl_warner(aTHX_ packWARN(warn_type),
"%s%s on %s %s %s", func, pars, vile, type, name);