mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
0277d7d6e9
It's now possible to build our pledge() polyfill as a dynamic shared object that can be injected into a glibc executable using LD_PRELOAD
131 lines
5.8 KiB
C
131 lines
5.8 KiB
C
#ifndef COSMOPOLITAN_LIBC_RUNTIME_RUNTIME_H_
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#define COSMOPOLITAN_LIBC_RUNTIME_RUNTIME_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § runtime ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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typedef long jmp_buf[8];
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extern char **environ; /* CRT */
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extern int __argc; /* CRT */
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extern char **__argv; /* CRT */
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extern char **__envp; /* CRT */
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extern unsigned long *__auxv; /* CRT */
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extern intptr_t __oldstack; /* CRT */
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extern uint64_t __nosync; /* SYS */
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extern _Atomic(int) __ftrace; /* SYS */
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extern _Atomic(int) __strace; /* SYS */
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extern char *program_invocation_name; /* RII */
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extern char *program_invocation_short_name; /* RII */
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extern uint64_t __syscount; /* RII */
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extern uint64_t kStartTsc; /* RII */
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extern char kTmpPath[]; /* RII */
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extern const char kNtSystemDirectory[]; /* RII */
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extern const char kNtWindowsDirectory[]; /* RII */
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extern unsigned char _base[] forcealign(PAGESIZE); /* αpε */
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extern unsigned char _ehead[] forcealign(PAGESIZE); /* αpε */
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extern unsigned char _etext[] forcealign(PAGESIZE); /* αpε */
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extern unsigned char _edata[] forcealign(PAGESIZE); /* αpε */
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extern unsigned char _ezip[]; /* αpε */
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extern unsigned char _end[] forcealign(FRAMESIZE); /* αpε */
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extern unsigned char _ereal[]; /* αpε */
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extern unsigned char __privileged_start[]; /* αpε */
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extern unsigned char __privileged_addr[]; /* αpε */
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extern unsigned char __privileged_size[]; /* αpε */
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extern unsigned char __privileged_end[]; /* αpε */
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extern unsigned char __test_start[]; /* αpε */
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extern unsigned char __ro[]; /* αpε */
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extern unsigned char *__relo_start[]; /* αpε */
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extern unsigned char *__relo_end[]; /* αpε */
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extern uint8_t __zip_start[]; /* αpε */
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extern uint8_t __zip_end[]; /* αpε */
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extern uint8_t __data_start[]; /* αpε */
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extern uint8_t __data_end[]; /* αpε */
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extern uint8_t __bss_start[]; /* αpε */
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extern uint8_t __bss_end[]; /* αpε */
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extern size_t __virtualmax;
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extern bool __isworker;
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void mcount(void);
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int _freestack(void *);
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unsigned long getauxval(unsigned long);
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void *_mapanon(size_t) attributeallocsize((1)) mallocesque;
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void *_mapshared(size_t) attributeallocsize((1)) mallocesque;
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void *_mapstack(void) returnsaligned((FRAMESIZE)) mallocesque;
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int setjmp(jmp_buf) libcesque returnstwice paramsnonnull();
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void longjmp(jmp_buf, int) libcesque wontreturn paramsnonnull();
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axdx_t setlongerjmp(jmp_buf) libcesque returnstwice paramsnonnull();
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void longerjmp(jmp_buf, intptr_t) libcesque wontreturn paramsnonnull();
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int _setjmp(jmp_buf) libcesque returnstwice paramsnonnull();
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void _longjmp(jmp_buf, int) libcesque wontreturn paramsnonnull();
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void exit(int) wontreturn;
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void _exit(int) libcesque wontreturn;
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void _Exit(int) libcesque wontreturn;
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void _Exit1(int) libcesque wontreturn;
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void quick_exit(int) wontreturn;
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void abort(void) wontreturn noinstrument;
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int __cxa_atexit(void *, void *, void *) libcesque;
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int atfork(void *, void *) libcesque;
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int atexit(void (*)(void)) libcesque;
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char *getenv(const char *) nosideeffect libcesque;
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int putenv(char *) paramsnonnull();
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int setenv(const char *, const char *, int) paramsnonnull();
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int unsetenv(const char *);
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int clearenv(void);
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void fpreset(void);
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void *mmap(void *, uint64_t, int32_t, int32_t, int32_t, int64_t);
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void *mremap(void *, size_t, size_t, int, ...);
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int munmap(void *, uint64_t);
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int mprotect(void *, uint64_t, int) privileged;
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int msync(void *, size_t, int);
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void *sbrk(intptr_t);
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int brk(void *);
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long fpathconf(int, int);
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long pathconf(const char *, int);
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int getgroups(int, uint32_t[]);
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long gethostid(void);
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int sethostid(long);
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char *getlogin(void);
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int getlogin_r(char *, size_t);
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int lchown(const char *, uint32_t, uint32_t);
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int getpagesize(void);
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int syncfs(int);
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int vhangup(void);
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int getdtablesize(void);
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int sethostname(const char *, size_t);
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int acct(const char *);
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void longsort(long *, size_t);
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bool _isheap(void *);
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int NtGetVersion(void) pureconst;
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long missingno();
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void __oom_hook(size_t);
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void _loadxmm(void *);
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void _peekall(void);
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void _savexmm(void *);
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void _weakfree(void *);
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void free_s(void *) paramsnonnull() libcesque;
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int close_s(int *) paramsnonnull() libcesque;
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int OpenExecutable(void);
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int ftrace_install(void);
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long GetResourceLimit(int);
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long GetMaxFd(void);
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char *GetProgramExecutableName(void);
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char *GetInterpreterExecutableName(char *, size_t);
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void __printargs(const char *);
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void __paginate(int, const char *);
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int __arg_max(void);
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void __morph_begin(void);
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void __morph_end(void);
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unsigned char *GetFirstInstruction(void);
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unsigned char *GetInstructionLengths(void);
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void __print_maps(void);
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void __warn_if_powersave(void);
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const char *__describe_os(void);
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bool IsDynamicExecutable(const char *);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_RUNTIME_RUNTIME_H_ */
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