else {
#ifdef USE_SFIO
/* SFIO can really mess with your errno */
- const int e = errno;
+ dSAVED_ERRNO;
#endif
PerlIO * const serr = Perl_error_log;
PERL_WRITE_MSG_TO_CONSOLE(serr, message, msglen);
(void)PerlIO_flush(serr);
#ifdef USE_SFIO
- errno = e;
+ RESTORE_ERRNO;
#endif
}
}
If you want to throw an exception object, assign the object to
C<$@> and then pass C<NULL> to croak():
- errsv = get_sv("@", TRUE);
+ errsv = get_sv("@", GV_ADD);
sv_setsv(errsv, exception_object);
croak(NULL);
#ifndef PERL_USE_SAFE_PUTENV
if (!PL_use_safe_putenv) {
/* most putenv()s leak, so we manipulate environ directly */
- register I32 i=setenv_getix(nam); /* where does it go? */
+ register I32 i;
+ register const I32 len = strlen(nam);
int nlen, vlen;
+ /* where does it go? */
+ for (i = 0; environ[i]; i++) {
+ if (strnEQ(environ[i],nam,len) && environ[i][len] == '=')
+ break;
+ }
+
if (environ == PL_origenviron) { /* need we copy environment? */
I32 j;
I32 max;
#endif /* WIN32 || NETWARE */
-#ifndef PERL_MICRO
-I32
-Perl_setenv_getix(pTHX_ const char *nam)
-{
- register I32 i;
- register const I32 len = strlen(nam);
-
- PERL_ARGS_ASSERT_SETENV_GETIX;
- PERL_UNUSED_CONTEXT;
-
- for (i = 0; environ[i]; i++) {
- if (
-#ifdef WIN32
- strnicmp(environ[i],nam,len) == 0
-#else
- strnEQ(environ[i],nam,len)
-#endif
- && environ[i][len] == '=')
- break; /* strnEQ must come first to avoid */
- } /* potential SEGV's */
- return i;
-}
-#endif /* !PERL_MICRO */
-
#endif /* !VMS && !EPOC*/
#ifdef UNLINK_ALL_VERSIONS
}
return NULL;
}
+ if (ckWARN(WARN_PIPE))
+ Perl_warner(aTHX_ packWARN(WARN_PIPE), "Can't fork, trying again in 5 seconds");
sleep(5);
}
if (pid == 0) {
PerlLIO_close(pp[1]);
}
if (!doexec)
- Perl_croak(aTHX_ "Can't fork");
+ Perl_croak(aTHX_ "Can't fork: %s", Strerror(errno));
return NULL;
}
+ if (ckWARN(WARN_PIPE))
+ Perl_warner(aTHX_ packWARN(WARN_PIPE), "Can't fork, trying again in 5 seconds");
sleep(5);
}
if (pid == 0) {
Pid_t pid;
Pid_t pid2;
bool close_failed;
- int saved_errno = 0;
-#ifdef WIN32
- int saved_win32_errno;
-#endif
+ dSAVEDERRNO;
LOCK_FDPID_MUTEX;
svp = av_fetch(PL_fdpid,PerlIO_fileno(ptr),TRUE);
return my_syspclose(ptr);
}
#endif
- if ((close_failed = (PerlIO_close(ptr) == EOF))) {
- saved_errno = errno;
-#ifdef WIN32
- saved_win32_errno = GetLastError();
-#endif
- }
+ close_failed = (PerlIO_close(ptr) == EOF);
+ SAVE_ERRNO;
#ifdef UTS
if(PerlProc_kill(pid, 0) < 0) { return(pid); } /* HOM 12/23/91 */
#endif
rsignal_restore(SIGQUIT, &qstat);
#endif
if (close_failed) {
- SETERRNO(saved_errno, 0);
+ RESTORE_ERRNO;
return -1;
}
return(pid2 < 0 ? pid2 : status == 0 ? 0 : (errno = 0, status));
for (;;) {
DIR *dir;
+ int namelen;
odev = cdev;
oino = cino;
while ((dp = PerlDir_read(dir)) != NULL) {
#ifdef DIRNAMLEN
- const int namelen = dp->d_namlen;
+ namelen = dp->d_namlen;
#else
- const int namelen = strlen(dp->d_name);
+ namelen = strlen(dp->d_name);
#endif
/* skip . and .. */
if (SV_CWD_ISDOT(dp)) {
errno = ECONNABORTED;
tidy_up_and_fail:
{
- const int save_errno = errno;
+ dSAVE_ERRNO;
if (sockets[0] != -1)
PerlLIO_close(sockets[0]);
if (sockets[1] != -1)
PerlLIO_close(sockets[1]);
- errno = save_errno;
+ RESTORE_ERRNO;
return -1;
}
}
#endif
tidy_up_and_fail:
{
- const int save_errno = errno;
+ dSAVE_ERRNO;
if (listener != -1)
PerlLIO_close(listener);
if (connector != -1)
PerlLIO_close(connector);
if (acceptor != -1)
PerlLIO_close(acceptor);
- errno = save_errno;
+ RESTORE_ERRNO;
return -1;
}
}
(void)time(&when);
# endif
/* If there are other OS specific ways of hires time than
- * gettimeofday() (see ext/Time/HiRes), the easiest way is
+ * gettimeofday() (see ext/Time-HiRes), the easiest way is
* probably that they would be used to fill in the struct
* timeval. */
# endif