}
mode[0] = 'w';
writing = 1;
-#ifdef HAS_STRLCAT
if (out_raw)
- strlcat(mode, "b", PERL_MODE_MAX - 1);
+ my_strlcat(mode, "b", PERL_MODE_MAX - 1);
else if (out_crlf)
- strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
- if (out_raw)
- strcat(mode, "b");
- else if (out_crlf)
- strcat(mode, "t");
-#endif
+ my_strlcat(mode, "t", PERL_MODE_MAX - 1);
if (num_svs > 1) {
fp = PerlProc_popen_list(mode, num_svs, svp);
}
}
writing = 1;
-#ifdef HAS_STRLCAT
if (out_raw)
- strlcat(mode, "b", PERL_MODE_MAX - 1);
+ my_strlcat(mode, "b", PERL_MODE_MAX - 1);
else if (out_crlf)
- strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
- if (out_raw)
- strcat(mode, "b");
- else if (out_crlf)
- strcat(mode, "t");
-#endif
+ my_strlcat(mode, "t", PERL_MODE_MAX - 1);
if (*type == '&') {
duplicity:
dodup = PERLIO_DUP_FD;
type++;
} while (isSPACE(*type));
mode[0] = 'r';
-#ifdef HAS_STRLCAT
if (in_raw)
- strlcat(mode, "b", PERL_MODE_MAX - 1);
+ my_strlcat(mode, "b", PERL_MODE_MAX - 1);
else if (in_crlf)
- strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
- if (in_raw)
- strcat(mode, "b");
- else if (in_crlf)
- strcat(mode, "t");
-#endif
+ my_strlcat(mode, "t", PERL_MODE_MAX - 1);
if (*type == '&') {
goto duplicity;
}
TAINT_PROPER("piped open");
mode[0] = 'r';
-#ifdef HAS_STRLCAT
if (in_raw)
- strlcat(mode, "b", PERL_MODE_MAX - 1);
+ my_strlcat(mode, "b", PERL_MODE_MAX - 1);
else if (in_crlf)
- strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
- if (in_raw)
- strcat(mode, "b");
- else if (in_crlf)
- strcat(mode, "t");
-#endif
+ my_strlcat(mode, "t", PERL_MODE_MAX - 1);
if (num_svs > 1) {
fp = PerlProc_popen_list(mode,num_svs,svp);
;
mode[0] = 'r';
-#ifdef HAS_STRLCAT
if (in_raw)
- strlcat(mode, "b", PERL_MODE_MAX - 1);
+ my_strlcat(mode, "b", PERL_MODE_MAX - 1);
else if (in_crlf)
- strlcat(mode, "t", PERL_MODE_MAX - 1);
-#else
- if (in_raw)
- strcat(mode, "b");
- else if (in_crlf)
- strcat(mode, "t");
-#endif
+ my_strlcat(mode, "t", PERL_MODE_MAX - 1);
if (*name == '-' && name[1] == '\0') {
fp = PerlIO_stdin();
if (gv == PL_defgv)
return PL_laststatval;
io = GvIO(gv);
+ do_fstat_have_io:
PL_laststype = OP_STAT;
PL_statgv = gv;
sv_setpvn(PL_statname, "", 0);
#ifdef HAS_DIRFD
return (PL_laststatval = PerlLIO_fstat(dirfd(IoDIRP(io)), &PL_statcache));
#else
- DIE(aTHX_ PL_no_func, "dirfd");
+ Perl_die(aTHX_ PL_no_func, "dirfd");
+ /* NOT REACHED */
+ return 0;
+ /* Can't use NORETURN_FUNCTION_END because Perl_die is not
+ * __attribute__noreturn__
+ * Can't use DIE because that does not return an integer
+ */
#endif
} else {
if (ckWARN2(WARN_UNOPENED,WARN_CLOSED))
gv = (GV*)SvRV(sv);
goto do_fstat;
}
+ else if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVIO) {
+ io = (IO*)SvRV(sv);
+ gv = NULL;
+ goto do_fstat_have_io;
+ }
s = SvPV_const(sv, len);
PL_statgv = NULL;
dVAR;
register char **a;
register char *s;
+ char *buf;
char *cmd;
/* Make a copy so we can change it */
- const int cmdlen = strlen(incmd);
- Newx(cmd, cmdlen+1, char);
- strncpy(cmd, incmd, cmdlen);
- cmd[cmdlen] = 0;
+ const Size_t cmdlen = strlen(incmd) + 1;
+ Newx(buf, cmdlen, char);
+ cmd = buf;
+ my_strlcpy(cmd, incmd, cmdlen);
while (*cmd && isSPACE(*cmd))
cmd++;
char flags[PERL_FLAGS_MAX];
if (strnEQ(cmd,PL_cshname,PL_cshlen) &&
strnEQ(cmd+PL_cshlen," -c",3)) {
-#ifdef HAS_STRLCPY
- strlcpy(flags, "-c", PERL_FLAGS_MAX);
-#else
- strcpy(flags,"-c");
-#endif
+ my_strlcpy(flags, "-c", PERL_FLAGS_MAX);
s = cmd+PL_cshlen+3;
if (*s == 'f') {
s++;
-#ifdef HAS_STRLCPY
- strlcat(flags, "f", PERL_FLAGS_MAX - 2);
-#else
- strcat(flags,"f");
-#endif
+ my_strlcat(flags, "f", PERL_FLAGS_MAX - 2);
}
if (*s == ' ')
s++;
if (s[-1] == '\'') {
*--s = '\0';
PERL_FPU_PRE_EXEC
- PerlProc_execl(PL_cshname, "csh", flags, ncmd, NULL);
+ PerlProc_execl(PL_cshname, "csh", flags, ncmd, (char*)NULL);
PERL_FPU_POST_EXEC
*s = '\'';
S_exec_failed(aTHX_ PL_cshname, fd, do_report);
- Safefree(cmd);
+ Safefree(buf);
return FALSE;
}
}
}
doshell:
PERL_FPU_PRE_EXEC
- PerlProc_execl(PL_sh_path, "sh", "-c", cmd, NULL);
+ PerlProc_execl(PL_sh_path, "sh", "-c", cmd, (char *)NULL);
PERL_FPU_POST_EXEC
S_exec_failed(aTHX_ PL_sh_path, fd, do_report);
- Safefree(cmd);
+ Safefree(buf);
return FALSE;
}
}
S_exec_failed(aTHX_ PL_Argv[0], fd, do_report);
}
do_execfree();
- Safefree(cmd);
+ Safefree(buf);
return FALSE;
}
SETERRNO(0,0);
if (shmctl(id, IPC_STAT, &shmds) == -1)
return -1;
- if (mpos < 0 || msize < 0 || (size_t)mpos + msize > shmds.shm_segsz) {
+ if (mpos < 0 || msize < 0
+ || (size_t)mpos + msize > (size_t)shmds.shm_segsz) {
SETERRNO(EFAULT,SS_ACCVIO); /* can't do as caller requested */
return -1;
}
STRLEN len;
const char *mbuf = SvPV_const(mstr, len);
- const I32 n = (len > msize) ? msize : len;
+ const I32 n = ((I32)len > msize) ? msize : (I32)len;
Copy(mbuf, shm + mpos, n, char);
if (n < msize)
memzero(shm + mpos + n, msize - n);