Make fixes and improvements

- Invent iso8601us() for faster timestamps
- Improve --strace descriptions of sigset_t
- Rebuild the Landlock Make bootstrap binary
- Introduce MODE=sysv for non-Windows builds
- Permit OFD fcntl() locks under pledge(flock)
- redbean can now protect your kernel from ddos
- Have vfork() fallback to sys_fork() not fork()
- Change kmalloc() to not die when out of memory
- Improve documentation for some termios functions
- Rewrite putenv() and friends to conform to POSIX
- Fix linenoise + strace verbosity issue on Windows
- Fix regressions in our ability to show backtraces
- Change redbean SetHeader() to no-op if value is nil
- Improve fcntl() so SQLite locks work in non-WAL mode
- Remove some unnecessary work during fork() on Windows
- Create redbean-based SSL reverse proxy for IPv4 TurfWar
- Fix ape/apeinstall.sh warning when using non-bash shells
- Add ProgramTrustedIp(), and IsTrustedIp() APIs to redbean
- Support $PWD, $UID, $GID, and $EUID in command interpreter
- Introduce experimental JTqFpD APE prefix for non-Windows builds
- Invent blackhole daemon for firewalling IP addresses via UNIX named socket
- Add ProgramTokenBucket(), AcquireToken(), and CountTokens() APIs to redbean

third_party/python/Python/sysmodule.c

@@ -6,10 +6,10 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/dce.h"
+#include "libc/mem/gc.internal.h"
 #include "libc/mem/mem.h"
 #include "libc/nt/dll.h"
 #include "libc/nt/version.h"
-#include "libc/mem/gc.internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/stdio/stdio.h"
 #include "libc/str/locale.h"

third_party/sqlite3/README.cosmo

@@ -13,4 +13,8 @@ LICENSE
 
 LOCAL CHANGES
 
-  - Changed the fsync() code to be configured at runtime.
+  - Added `/zip/.args` file support to SQLite shell
+  - Added `--strace` system call tracing flag to SQLite shell
+  - Added `--strace` function call logging flag to SQLite shell
+  - Configured fsync() using runtime magnums rather than ifdefs
+  - Save and restore errno in some places to avoid log pollution

third_party/sqlite3/main.shell.c

@@ -1 +1,2 @@
+STATIC_YOINK("zipos");
 #include "third_party/sqlite3/main.c"

third_party/sqlite3/shell.c

@@ -60,6 +60,9 @@
 #include "libc/time/time.h"
 #include "libc/runtime/runtime.h"
 #include "libc/errno.h"
+#include "libc/log/log.h"
+#include "libc/runtime/symbols.internal.h"
+
 #if SQLITE_USER_AUTHENTICATION
 #include "third_party/sqlite3/sqlite3userauth.inc"
 #endif
@@ -10728,6 +10731,8 @@ static char *cmdline_option_value(int argc, char **argv, int i){
 #  endif
 #endif
 
+STATIC_YOINK("zipos"); // for symtab
+
 int SQLITE_CDECL main(int argc, char **argv){
   char *zErrMsg = 0;
   ShellState data;
@@ -10740,7 +10745,16 @@ int SQLITE_CDECL main(int argc, char **argv){
   char **azCmd = 0;
   const char *zVfs = 0;           /* Value of -vfs command-line option */
 
+  // [jart] ensure %t symbols in strace log are symbolic
+  if (__strace > 0) {
+    GetSymbolTable();
+  }
+
+  // ShowCrashReports();
+
+  // [jart] support /zip/.args file for white labeling
   LoadZipArgs(&argc, &argv);
+
   setBinaryMode(stdin, 0);
   setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
   setvbuf(stdin, (char *)NULL, _IONBF, BUFSIZ);

third_party/sqlite3/sqlite3.mk

@@ -57,6 +57,7 @@ THIRD_PARTY_SQLITE3_A_DIRECTDEPS =					\
 	LIBC_THREAD							\
 	LIBC_TIME							\
 	LIBC_TINYMATH							\
+	LIBC_ZIPOS							\
 	THIRD_PARTY_GDTOA						\
 	THIRD_PARTY_LINENOISE						\
 	THIRD_PARTY_MUSL						\

third_party/zip/fileio.c

@@ -1934,88 +1934,6 @@ int bfcopy(n)
   return ZE_OK;
 }
 
-
-
-#ifdef NO_RENAME
-int rename(from, to)
-ZCONST char *from;
-ZCONST char *to;
-{
-    unlink(to);
-    if (link(from, to) == -1)
-        return -1;
-    if (unlink(from) == -1)
-        return -1;
-    return 0;
-}
-
-#endif /* NO_RENAME */
-
-
-#ifdef ZMEM
-
-/************************/
-/*  Function memset()   */
-/************************/
-
-/*
- * memset - for systems without it
- *  bill davidsen - March 1990
- */
-
-char *
-memset(buf, init, len)
-register char *buf;     /* buffer loc */
-register int init;      /* initializer */
-register unsigned int len;   /* length of the buffer */
-{
-    char *start;
-
-    start = buf;
-    while (len--) *(buf++) = init;
-    return(start);
-}
-
-
-/************************/
-/*  Function memcpy()   */
-/************************/
-
-char *
-memcpy(dst,src,len)             /* v2.0f */
-register char *dst, *src;
-register unsigned int len;
-{
-    char *start;
-
-    start = dst;
-    while (len--)
-        *dst++ = *src++;
-    return(start);
-}
-
-
-/************************/
-/*  Function memcmp()   */
-/************************/
-
-int
-memcmp(b1,b2,len)                     /* jpd@usl.edu -- 11/16/90 */
-register char *b1, *b2;
-register unsigned int len;
-{
-
-    if (len) do {       /* examine each byte (if any) */
-      if (*b1++ != *b2++)
-        return (*((uch *)b1-1) - *((uch *)b2-1));  /* exit when miscompare */
-    } while (--len);
-
-    return(0);          /* no miscompares, yield 0 result */
-}
-
-#endif  /* ZMEM */
-
-
 /*------------------------------------------------------------------
  * Split archives
  */