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https://github.com/jart/cosmopolitan.git
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e466dd0553
This change hardens the code for opening /zip/ files using the system call interface. Thread safety and signal safety has been improved for file descriptors in general. We now document fixed addresses that are needed for low level allocations.
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
#ifndef COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_
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#ifndef __STRICT_ANSI__
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#include "libc/dce.h"
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#include "libc/elf/struct/ehdr.h"
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#include "libc/runtime/ezmap.internal.h"
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#include "libc/runtime/runtime.h"
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#define STACK_CEIL 0x700000000000ul
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#define STACK_SIZE FRAMESIZE
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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extern int __pid;
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extern uint32_t __ntconsolemode[3];
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extern const char v_ntsubsystem[] __attribute__((__weak__));
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extern const uintptr_t __fini_array_end[] __attribute__((__weak__));
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extern const uintptr_t __fini_array_start[] __attribute__((__weak__));
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extern unsigned char _tdata_start[];
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extern unsigned char _tdata_end[];
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extern unsigned char _tdata_size[];
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extern unsigned char _tbss_start[];
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extern unsigned char _tbss_end[];
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extern unsigned char _tls_size[];
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void _init(void) hidden;
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void __enable_tls(void) hidden;
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void __enable_threads(void) hidden;
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void __restorewintty(void) hidden;
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void *__cxa_finalize(void *) hidden;
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void cosmo(int, char **, char **, long (*)[2]) hidden wontreturn;
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void __stack_chk_fail(void) wontreturn relegated;
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void __stack_chk_fail_local(void) wontreturn relegated hidden;
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void _jmpstack(void *, void *, ...) hidden wontreturn;
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long _setstack(void *, void *, ...) hidden;
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int GetDosArgv(const char16_t *, char *, size_t, char **, size_t);
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Elf64_Ehdr *MapElfRead(const char *, struct MappedFile *) hidden;
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int GetDosEnviron(const char16_t *, char *, size_t, char **, size_t);
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bool __intercept_flag(int *, char *[], const char *);
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int sys_mprotect_nt(void *, size_t, int) hidden;
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int __inflate(void *, size_t, const void *, size_t);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* ANSI */
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#endif /* COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_ */
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