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- Add rusage to redbean Lua API
- Add more redbean documentation
- Add pledge() to redbean Lua API
- Polyfill OpenBSD pledge() for Linux
- Increase PATH_MAX limit to 1024 characters
- Untrack sibling processes after fork() on Windows
This commit is contained in:
Justine Tunney 2022-04-28 09:42:36 -07:00
parent 9a6bd304a5
commit 47b3274665
212 changed files with 2251 additions and 834 deletions
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27
libc/runtime/printargs.greg.c
View file

@ -140,10 +140,13 @@ textstartup void __printargs(const char *prologue) {
uintptr_t *auxp;
struct utsname uts;
struct termios termios;
char path[PATH_MAX + 1];
int e, x, st, ft, flags;
struct pollfd pfds[128];
struct AuxiliaryValue *auxinfo;
union {
char path[PATH_MAX];
struct pollfd pfds[128];
} u;
st = __strace, __strace = 0;
ft = g_ftrace, g_ftrace = 0;
e = errno;
@ -240,15 +243,15 @@ textstartup void __printargs(const char *prologue) {
PRINT("");
PRINT("FILE DESCRIPTORS");
for (i = 0; i < ARRAYLEN(pfds); ++i) {
pfds[i].fd = i;
pfds[i].events = POLLIN;
for (i = 0; i < ARRAYLEN(u.pfds); ++i) {
u.pfds[i].fd = i;
u.pfds[i].events = POLLIN;
}
if ((n = poll(pfds, ARRAYLEN(pfds), 0)) != -1) {
for (i = 0; i < ARRAYLEN(pfds); ++i) {
if (i && (pfds[i].revents & POLLNVAL)) continue;
if ((n = poll(u.pfds, ARRAYLEN(u.pfds), 0)) != -1) {
for (i = 0; i < ARRAYLEN(u.pfds); ++i) {
if (i && (u.pfds[i].revents & POLLNVAL)) continue;
PRINT(" ☼ %d (revents=%#hx fcntl(F_GETFL)=%#x isatty()=%hhhd)", i,
pfds[i].revents, fcntl(i, F_GETFL), isatty(i));
u.pfds[i].revents, fcntl(i, F_GETFL), isatty(i));
}
} else {
PRINT(" poll() returned %d %m", n);
@ -298,8 +301,8 @@ textstartup void __printargs(const char *prologue) {
if (*__auxv) {
for (auxp = __auxv; *auxp; auxp += 2) {
if ((auxinfo = DescribeAuxv(auxp[0]))) {
ksnprintf(path, sizeof(path), auxinfo->fmt, auxp[1]);
PRINT(" ☼ %16s[%4ld] = %s", auxinfo->name, auxp[0], path);
ksnprintf(u.path, sizeof(u.path), auxinfo->fmt, auxp[1]);
PRINT(" ☼ %16s[%4ld] = %s", auxinfo->name, auxp[0], u.path);
} else {
PRINT(" ☼ %16s[%4ld] = %014p", "unknown", auxp[0], auxp[1]);
}
@ -326,7 +329,7 @@ textstartup void __printargs(const char *prologue) {
PRINT(" ☼ %s = %#s", "kNtWindowsDirectory", kNtWindowsDirectory);
PRINT(" ☼ %s = %#s", "GetProgramExecutableName", GetProgramExecutableName());
PRINT(" ☼ %s = %#s", "GetInterpreterExecutableName",
GetInterpreterExecutableName(path, sizeof(path)));
GetInterpreterExecutableName(u.path, sizeof(u.path)));
PRINT(" ☼ %s = %p", "RSP", __builtin_frame_address(0));
PRINT(" ☼ %s = %p", "GetStackAddr()", GetStackAddr(0));
PRINT(" ☼ %s = %p", "GetStaticStackAddr(0)", GetStaticStackAddr(0));