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cosmopolitan/libc/runtime/runtime.h

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Initial import
2020-06-15 07:18:57 -07:00
#ifndef COSMOPOLITAN_LIBC_RUNTIME_RUNTIME_H_
#define COSMOPOLITAN_LIBC_RUNTIME_RUNTIME_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § runtime ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
typedef long jmp_buf[8] forcealign(CACHELINE);
Initial import
2020-06-15 07:18:57 -07:00
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
extern char **environ; /* CRT */
Add support for symbol table in .com files This change fixes minor bugs and adds a feature, which lets us store the ELF symbol table, inside the ZIP directory. We use the path /zip/.symtab which can be safely removed using a zip editing tool, to make the binary smaller after compilation. This supplements the existing method of using a separate .com.dbg file, which is still supported. The intent is people don't always know that it's a good idea to download the debug file. It's not great having someone's first experience be a crash report, that only has numbers rather than symbols. This will help fix that!
2022-03-23 06:31:55 -07:00
extern int __argc; /* CRT */
extern char **__argv; /* CRT */
extern char **__envp; /* CRT */
extern unsigned long *__auxv; /* CRT */
Add MODE=optlinux build mode (#141)
2021-10-14 19:36:49 -07:00
extern intptr_t __oldstack; /* CRT */
Make some systemic improvements - add vdso dump utility - tests now log stack usage - rename g_ftrace to __ftrace - make internal spinlocks go faster - add conformant c11 atomics library - function tracing now logs stack usage - make function call tracing thread safe - add -X unsecure (no ssl) mode to redbean - munmap() has more consistent behavior now - pacify fsync() calls on python unit tests - make --strace flag work better in redbean - start minimizing and documenting compiler flags
2022-05-18 16:41:29 -07:00
extern uint64_t __nosync; /* SYS */
extern _Atomic(int) __ftrace; /* SYS */
extern _Atomic(int) __strace; /* SYS */
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
extern char *program_invocation_name; /* RII */
extern char *program_invocation_short_name; /* RII */
Make some systemic improvements - add vdso dump utility - tests now log stack usage - rename g_ftrace to __ftrace - make internal spinlocks go faster - add conformant c11 atomics library - function tracing now logs stack usage - make function call tracing thread safe - add -X unsecure (no ssl) mode to redbean - munmap() has more consistent behavior now - pacify fsync() calls on python unit tests - make --strace flag work better in redbean - start minimizing and documenting compiler flags
2022-05-18 16:41:29 -07:00
extern uint64_t __syscount; /* RII */
Make some more fixups
2022-06-12 09:37:17 -07:00
extern uint64_t kStartTsc; /* RII */
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
extern const char kTmpPath[]; /* RII */
extern const char kNtSystemDirectory[]; /* RII */
extern const char kNtWindowsDirectory[]; /* RII */
extern unsigned char _base[] forcealign(PAGESIZE); /* αpε */
extern unsigned char _ehead[] forcealign(PAGESIZE); /* αpε */
extern unsigned char _etext[] forcealign(PAGESIZE); /* αpε */
extern unsigned char _edata[] forcealign(PAGESIZE); /* αpε */
Get Redbean fork() working on the New Technology Now that we have understandable system call tracing on Windows, this change rewrites many of the polyfill internals for that platform, to help things get closer to tip top shape. Support for complex forking scenarios had been in a regressed state for quite some time. Now, it works! Subsequent changes should be able to address the performance.
2022-03-20 08:01:14 -07:00
extern unsigned char _ezip[]; /* αpε */
Work towards improving signals and processes
2021-01-27 19:34:02 -08:00
extern unsigned char _end[] forcealign(FRAMESIZE); /* αpε */
Support thread local storage
2022-05-16 13:20:08 -07:00
extern unsigned char _ereal[]; /* αpε */
extern unsigned char __privileged_start[]; /* αpε */
extern unsigned char __privileged_addr[]; /* αpε */
extern unsigned char __privileged_size[]; /* αpε */
extern unsigned char __test_start[]; /* αpε */
extern unsigned char __ro[]; /* αpε */
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
extern unsigned char *__relo_start[]; /* αpε */
extern unsigned char *__relo_end[]; /* αpε */
extern uint8_t __zip_start[]; /* αpε */
extern uint8_t __zip_end[]; /* αpε */
Fix bugs and add security features to redbean - Fix a regression with the previous change that broke redbean - Add chroot(), resource limit, seccomp, and other stuff to redbean - Write lots and lots of documentation - Iron out more system call issues
2022-04-18 00:01:26 -07:00
extern size_t __virtualmax;
Add seccomp bpf sandboxing to redbean It's now possible to pass the `-S` or `-SS` flags to sandbox redbean worker proecsses after they've been forked. The first `-S` flag is intended to be a permissive builtin policy that limits system calls to only that which the various parts of redbean serving need. The second `-SS` flag is intended to be more restrictive, preventing things like the Lua extensions you download off the web from using the HTTP client or sockets APIs. In upcoming changes you'll be able to implement your own Berkeley Packet Filter sandbox programs and load them via Lua.
2022-04-18 08:54:42 -07:00
extern bool __isworker;
Initial import
2020-06-15 07:18:57 -07:00
void mcount(void);
unsigned long getauxval(unsigned long);
Make more major improvements to redbean - POSIX regular expressions for Lua - Improved protocol parsing and encoding - Additional APIs for ZIP storage retrieval - Fix st_mode issue on NT for regular files - Generalized APIs for URL and Host handling - Worked out the kinks in resource resolution - Allow for custom error pages like /404.html
2021-04-20 19:14:21 -07:00
void *mapanon(size_t) attributeallocsize((1));
Initial import
2020-06-15 07:18:57 -07:00
int setjmp(jmp_buf) libcesque returnstwice paramsnonnull();
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
void longjmp(jmp_buf, int) libcesque wontreturn paramsnonnull();
Make improvements - Document redbean's argon2 module - Fix regressions in cthreads library - Make testlib work better with threads - Give the cthreads library lots of love - Remove some of the stdio assembly code - Implement getloadavg() across platforms - Code size optimizations for errnos, etc. - Only check for signals in main thread on Windows - Make errnos for dup2 / dup3 consistent with posix This change also fixes a bug in the argon2 module, where the NUL terminator was being included in the hash encoded ascii string. This shouldn't require any database migrations to folks who found this module and productionized it, since the argon2 library treats it as a c string.
2022-05-27 13:25:46 -07:00
axdx_t setlongerjmp(jmp_buf) libcesque returnstwice paramsnonnull();
void longerjmp(jmp_buf, intptr_t) libcesque wontreturn paramsnonnull();
Add more POSIX function stubs Cosmopolitan currently doesn't support threads and it doesn't do anything fancy in longjmp/setjmp so this change was simple to do - localeconv - _setjmp (same as setjmp) - _longjmp (same as longjmp) - strcoll (same as strcmp) - flockfile (does nothing) - funlockfile (does nothing) - ftrylockfile (does nothing) See #61
2021-03-02 03:27:55 -08:00
int _setjmp(jmp_buf) libcesque returnstwice paramsnonnull();
void _longjmp(jmp_buf, int) libcesque wontreturn paramsnonnull();
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
void exit(int) wontreturn;
void _exit(int) libcesque wontreturn;
void _Exit(int) libcesque wontreturn;
Fix bugs and add security features to redbean - Fix a regression with the previous change that broke redbean - Add chroot(), resource limit, seccomp, and other stuff to redbean - Write lots and lots of documentation - Iron out more system call issues
2022-04-18 00:01:26 -07:00
void _Exit1(int) libcesque wontreturn;
Improve memory safety This commit makes numerous refinements to cosmopolitan memory handling. The default stack size has been reduced from 2mb to 128kb. A new macro is now provided so you can easily reconfigure the stack size to be any value you want. Work around the breaking change by adding to your main: STATIC_STACK_SIZE(0x00200000); // 2mb stack If you're not sure how much stack you need, then you can use: STATIC_YOINK("stack_usage_logging"); After which you can `sort -nr o/$MODE/stack.log`. Based on the unit test suite, nothing in the Cosmopolitan repository (except for Python) needs a stack size greater than 30kb. There are also new macros for detecting the size and address of the stack at runtime, e.g. GetStackAddr(). We also now support sigaltstack() so if you want to see nice looking crash reports whenever a stack overflow happens, you can put this in main(): ShowCrashReports(); Under `make MODE=dbg` and `make MODE=asan` the unit testing framework will now automatically print backtraces of memory allocations when things like memory leaks happen. Bugs are now fixed in ASAN global variable overrun detection. The memtrack and asan runtimes also handle edge cases now. The new tools helped to identify a few memory leaks, which are fixed by this change. This change should fix an issue reported in #288 with ARG_MAX limits. Fixing this doubled the performance of MKDEPS.COM and AR.COM yet again.
2021-10-13 17:27:13 -07:00
void quick_exit(int) wontreturn;
Add chibicc This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
2020-12-05 12:20:41 -08:00
void abort(void) wontreturn noinstrument;
Initial import
2020-06-15 07:18:57 -07:00
int __cxa_atexit(void *, void *, void *) libcesque;
int atfork(void *, void *) libcesque;
int atexit(void (*)(void)) libcesque;
char *getenv(const char *) paramsnonnull() nosideeffect libcesque;
int putenv(char *) paramsnonnull();
int setenv(const char *, const char *, int) paramsnonnull();
int unsetenv(const char *);
int clearenv(void);
void fpreset(void);
int issetugid(void);
Get address sanitizer mostly working
2020-09-03 05:44:37 -07:00
void *mmap(void *, uint64_t, int32_t, int32_t, int32_t, int64_t);
Make major improvements to redbean and libraries The most exciting improvement is dynamic pages will soon be able to use the executable itself as an object store. it required a heroic technique for overcoming ETXTBSY restrictions which lets us open the executable in read/write mode, which means (1) wa can restore the APE header, and (2) we can potentially containerize redbean extension code so that modules you download for your redbean online will only impact your redbean. Here's a list of breaking changes to redbean: - Remove /tool/net/ prefix from magic ZIP paths - GetHeader() now returns NIL if header is absent Here's a list of fixes and enhancements to redbean: - Support 64-bit ZIP archives - Record User-Agent header in logs - Add twelve error handlers to accept() - Display octal st_mode on listing page - Show ZIP file comments on listing page - Restore APE MZ header on redbean startup - Track request count on redbean index page - Report server uptime on redbean index page - Don't bind server socket using SO_REUSEPORT - Fix #151 where Lua LoadAsset() could free twice - Report rusage accounting when workers exit w/ -vv - Use ZIP iattr field as text/plain vs. binary hint - Add ParseUrl() API for parsing things like a.href - Add ParseParams() API for parsing HTTP POST bodies - Add IsAcceptablePath() API for checking dots, etc. - Add IsValidHttpToken() API for validating sane ASCII - Add IsAcceptableHostPort() for validating HOST[:PORT] - Send 400 response to HTTP/1.1 requests without a Host - Send 403 response if ZIP or file isn't other readable - Add virtual hosting that tries prepending Host to path - Route requests based on Host in Request-URI if present - Host routing will attempt to remove or add the www. prefix - Sign-extend UNIX timestamps and don't adjust FileTime zone Here's some of the improvements made to Cosmopolitan Libc: - Fix ape.S indentation - Improve consts.sh magnums - Write pretty good URL parser - Improve rusage accounting apis - Bring mremap() closer to working - Added ZIP APIs which will change - Check for overflow in reallocarray() - Remove overly fancy linkage in strerror() - Fix GDB attach on crash w/ OpenBSD msyscall() - Make sigqueue() portable to most UNIX distros - Make integer serialization macros more elegant - Bring back 34x tprecode8to16() performance boost - Make malloc() more resilient to absurdly large sizes
2021-04-18 11:34:59 -07:00
void *mremap(void *, size_t, size_t, int, ...);
Get address sanitizer mostly working
2020-09-03 05:44:37 -07:00
int munmap(void *, uint64_t);
int mprotect(void *, uint64_t, int) privileged;
int msync(void *, size_t, int);
Work towards improving signals and processes
2021-01-27 19:34:02 -08:00
void *sbrk(intptr_t);
int brk(void *);
Add some missing prototypes (#142)
2021-04-01 19:36:37 -07:00
long fpathconf(int, int);
long pathconf(const char *, int);
int getgroups(int, uint32_t[]);
long gethostid(void);
int sethostid(long);
char *getlogin(void);
int getlogin_r(char *, size_t);
int lchown(const char *, uint32_t, uint32_t);
int getpagesize(void);
int syncfs(int);
int vhangup(void);
int getdtablesize(void);
int sethostname(const char *, size_t);
int acct(const char *);
Apply fixes and speedups
2021-10-04 03:23:31 -07:00
void longsort(long *, size_t);
Expose public garbage collector API for C language You can now do epic things like this: puts(_gc(xasprintf("%d", 123))); The _gc() API is shorthand for _defer() which works like Go's keyword: const char *s = xasprintf("%d", 123); _defer(free, s); puts(s); Be sure to always use -fno-omit-frame-pointer which makes code fast too. Enjoy! See also #114
2021-03-08 10:56:09 -08:00
bool _isheap(void *);
Improve memory safety This commit makes numerous refinements to cosmopolitan memory handling. The default stack size has been reduced from 2mb to 128kb. A new macro is now provided so you can easily reconfigure the stack size to be any value you want. Work around the breaking change by adding to your main: STATIC_STACK_SIZE(0x00200000); // 2mb stack If you're not sure how much stack you need, then you can use: STATIC_YOINK("stack_usage_logging"); After which you can `sort -nr o/$MODE/stack.log`. Based on the unit test suite, nothing in the Cosmopolitan repository (except for Python) needs a stack size greater than 30kb. There are also new macros for detecting the size and address of the stack at runtime, e.g. GetStackAddr(). We also now support sigaltstack() so if you want to see nice looking crash reports whenever a stack overflow happens, you can put this in main(): ShowCrashReports(); Under `make MODE=dbg` and `make MODE=asan` the unit testing framework will now automatically print backtraces of memory allocations when things like memory leaks happen. Bugs are now fixed in ASAN global variable overrun detection. The memtrack and asan runtimes also handle edge cases now. The new tools helped to identify a few memory leaks, which are fixed by this change. This change should fix an issue reported in #288 with ARG_MAX limits. Fixing this doubled the performance of MKDEPS.COM and AR.COM yet again.
2021-10-13 17:27:13 -07:00
int NtGetVersion(void) pureconst;
Expose public garbage collector API for C language You can now do epic things like this: puts(_gc(xasprintf("%d", 123))); The _gc() API is shorthand for _defer() which works like Go's keyword: const char *s = xasprintf("%d", 123); _defer(free, s); puts(s); Be sure to always use -fno-omit-frame-pointer which makes code fast too. Enjoy! See also #114
2021-03-08 10:56:09 -08:00
long missingno();
Make numerous improvements - Python static hello world now 1.8mb - Python static fully loaded now 10mb - Python HTTPS client now uses MbedTLS - Python REPL now completes import stmts - Increase stack size for Python for now - Begin synthesizing posixpath and ntpath - Restore Python \N{UNICODE NAME} support - Restore Python NFKD symbol normalization - Add optimized code path for Intel SHA-NI - Get more Python unit tests passing faster - Get Python help() pagination working on NT - Python hashlib now supports MbedTLS PBKDF2 - Make memcpy/memmove/memcmp/bcmp/etc. faster - Add Mersenne Twister and Vigna to LIBC_RAND - Provide privileged __printf() for error code - Fix zipos opendir() so that it reports ENOTDIR - Add basic chmod() implementation for Windows NT - Add Cosmo's best functions to Python cosmo module - Pin function trace indent depth to that of caller - Show memory diagram on invalid access in MODE=dbg - Differentiate stack overflow on crash in MODE=dbg - Add stb_truetype and tools for analyzing font files - Upgrade to UNICODE 13 and reduce its binary footprint - COMPILE.COM now logs resource usage of build commands - Start implementing basic poll() support on bare metal - Set getauxval(AT_EXECFN) to GetModuleFileName() on NT - Add descriptions to strerror() in non-TINY build modes - Add COUNTBRANCH() macro to help with micro-optimizations - Make error / backtrace / asan / memory code more unbreakable - Add fast perfect C implementation of μ-Law and a-Law audio codecs - Make strtol() functions consistent with other libc implementations - Improve Linenoise implementation (see also github.com/jart/bestline) - COMPILE.COM now suppresses stdout/stderr of successful build commands
2021-09-27 22:58:51 -07:00
void __oom_hook(size_t);
Expose public garbage collector API for C language You can now do epic things like this: puts(_gc(xasprintf("%d", 123))); The _gc() API is shorthand for _defer() which works like Go's keyword: const char *s = xasprintf("%d", 123); _defer(free, s); puts(s); Be sure to always use -fno-omit-frame-pointer which makes code fast too. Enjoy! See also #114
2021-03-08 10:56:09 -08:00
void _loadxmm(void *);
void _peekall(void);
void _savexmm(void *);
void _weakfree(void *);
void free_s(void *) paramsnonnull() libcesque;
int close_s(int *) paramsnonnull() libcesque;
Make major improvements to redbean and libraries The most exciting improvement is dynamic pages will soon be able to use the executable itself as an object store. it required a heroic technique for overcoming ETXTBSY restrictions which lets us open the executable in read/write mode, which means (1) wa can restore the APE header, and (2) we can potentially containerize redbean extension code so that modules you download for your redbean online will only impact your redbean. Here's a list of breaking changes to redbean: - Remove /tool/net/ prefix from magic ZIP paths - GetHeader() now returns NIL if header is absent Here's a list of fixes and enhancements to redbean: - Support 64-bit ZIP archives - Record User-Agent header in logs - Add twelve error handlers to accept() - Display octal st_mode on listing page - Show ZIP file comments on listing page - Restore APE MZ header on redbean startup - Track request count on redbean index page - Report server uptime on redbean index page - Don't bind server socket using SO_REUSEPORT - Fix #151 where Lua LoadAsset() could free twice - Report rusage accounting when workers exit w/ -vv - Use ZIP iattr field as text/plain vs. binary hint - Add ParseUrl() API for parsing things like a.href - Add ParseParams() API for parsing HTTP POST bodies - Add IsAcceptablePath() API for checking dots, etc. - Add IsValidHttpToken() API for validating sane ASCII - Add IsAcceptableHostPort() for validating HOST[:PORT] - Send 400 response to HTTP/1.1 requests without a Host - Send 403 response if ZIP or file isn't other readable - Add virtual hosting that tries prepending Host to path - Route requests based on Host in Request-URI if present - Host routing will attempt to remove or add the www. prefix - Sign-extend UNIX timestamps and don't adjust FileTime zone Here's some of the improvements made to Cosmopolitan Libc: - Fix ape.S indentation - Improve consts.sh magnums - Write pretty good URL parser - Improve rusage accounting apis - Bring mremap() closer to working - Added ZIP APIs which will change - Check for overflow in reallocarray() - Remove overly fancy linkage in strerror() - Fix GDB attach on crash w/ OpenBSD msyscall() - Make sigqueue() portable to most UNIX distros - Make integer serialization macros more elegant - Bring back 34x tprecode8to16() performance boost - Make malloc() more resilient to absurdly large sizes
2021-04-18 11:34:59 -07:00
int OpenExecutable(void);
Do code cleanup use duff device linenoise i/o
2022-04-22 18:55:28 -07:00
int ftrace_install(void);
Improve Libc by making Python work even better Actually Portable Python is now outperforming the Python binaries that come bundled with Linux distros, at things like HTTP serving. You can now have a fully featured Python install in just one .com file that runs on six operating systems and is about 10mb in size. With tuning, the tiniest is ~1mb. We've got most of the libraries working, including pysqlite, and the repl now feels very pleasant. The things you can't do quite yet are: threads and shared objects but that can happen in the future, if the community falls in love with this project and wants to see it developed further. Changes: - Add siginterrupt() - Add sqlite3 to Python - Add issymlink() helper - Make GetZipCdir() faster - Add tgamma() and finite() - Add legacy function lutimes() - Add readlink() and realpath() - Use heap allocations when appropriate - Reorganize Python into two-stage build - Save Lua / Python shell history to dotfile - Integrate Python Lib embedding into linkage - Make isregularfile() and isdirectory() go faster - Make Python shell auto-completion work perfectly - Make crash reports work better if changed directory - Fix Python+NT open() / access() flag overflow error - Disable Python tests relating to \N{LONG NAME} syntax - Have Python REPL copyright() show all notice embeddings The biggest technical challenge at the moment is working around when Python tries to be too clever about filenames.
2021-08-18 14:21:30 -07:00
long GetResourceLimit(int);
long GetMaxFd(void);
Add support for symbol table in .com files This change fixes minor bugs and adds a feature, which lets us store the ELF symbol table, inside the ZIP directory. We use the path /zip/.symtab which can be safely removed using a zip editing tool, to make the binary smaller after compilation. This supplements the existing method of using a separate .com.dbg file, which is still supported. The intent is people don't always know that it's a good idea to download the debug file. It's not great having someone's first experience be a crash report, that only has numbers rather than symbols. This will help fix that!
2022-03-23 06:31:55 -07:00
char *GetProgramExecutableName(void);
Make improvements - Fix build flakes - Polyfill SIGWINCH on Windows - Fix an execve issue on Windows - Make strerror show more information - Improve cmd.exe setup/teardown on Windows - Support bracketed paste mode in Blinkenlights - Show keyboard shortcuts in Blinkenlights status bar - Fixed copy_file_range() and copyfile() w/ zip filesystem - Size optimize GetDosArgv() to keep life.com 12kb in size - Improve Blinkenlights ability to load weird ELF executables - Fix program_executable_name and add GetInterpreterExecutableName - Make Python in tiny mode fail better if docstrings are requested - Update Python test exclusions in tiny* modes such as tinylinux - Add bulletproof unbreakable kprintf() troubleshooting function - Remove "oldskool" keyword from ape.S for virus scanners - Fix issue that caused backtraces to not print sometimes - Improve Blinkenlights serial uart character i/o - Make clock_gettime() not clobber errno on xnu - Improve sha256 cpuid check for old computers - Integrate some bestline linenoise fixes - Show runit process names better in htop - Remove SIGPIPE from ShowCrashReports() - Make realpath() not clobber errno - Avoid attaching GDB on non-Linux - Improve img.com example
2022-03-16 13:33:13 -07:00
char *GetInterpreterExecutableName(char *, size_t);
Fix bugs with recent change This change makes further effort towards improving our poll() implementation on the New Technology. The stdin worker didn't work out so well for Python so it's not being used for now. System call tracing with the --strace flag should now be less noisy now on Windows unless you modify the strace.internal.h defines to turn on some optional ones that are most useful for debugging the system call wrappers.
2022-04-16 10:40:23 -07:00
void __printargs(const char *);
Make improvements - Expand redbean UNIX module - Expand redbean documentation - Ensure Lua copyright is embedded in binary - Increase the PATH_MAX limit especially on NT - Use column major sorting for linenoise completions - Fix some suboptimalities in redbean's new UNIX API - Figured out right flags for Multics newline in raw mode
2022-04-24 09:59:22 -07:00
void __paginate(int, const char *);
Make improvements - 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
2022-04-28 09:42:36 -07:00
int __arg_max(void);
Support thread local storage
2022-05-16 13:20:08 -07:00
void __morph_begin(void);
void __morph_end(void);
unsigned char *GetFirstInstruction(void);
unsigned char *GetInstructionLengths(void);
Make fixes and improvements - Document more compiler flags - Expose new __print_maps() api - Better overflow checking in mmap() - Improve the shell example somewhat - Fix minor runtime bugs regarding stacks - Make kill() on fork()+execve()'d children work - Support CLONE_CHILD_CLEARTID for proper joining - Fix recent possible deadlock regression with --ftrace
2022-05-19 16:57:49 -07:00
void __print_maps(void);
Print warning when microbenchmarking w/ powersave RDTSC on Linux has so much jitter when the CPU is in powersave mode causing things like microbenchmarks to have a 1000% margin of error
2022-06-10 20:51:36 -07:00
void __warn_if_powersave(void);
Initial import
2020-06-15 07:18:57 -07:00
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_RUNTIME_RUNTIME_H_ */
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