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94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
#ifndef COSMOPOLITAN_LIBC_RUNTIME_SYSLIB_H_
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#define COSMOPOLITAN_LIBC_RUNTIME_SYSLIB_H_
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COSMOPOLITAN_C_START_
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/**
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* @fileoverview System DSO interfaces provided by APE loader.
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*
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* These functions are owned by the platform C library. Regardless of
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* platform, POSIX APIs returning `long` will follow the Linux Kernel
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* `-errno` convention, and hence should be wrapped with `_sysret()`.
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*/
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#define SYSLIB_MAGIC ('s' | 'l' << 8 | 'i' << 16 | 'b' << 24)
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#define SYSLIB_VERSION 10 /* sync with ape/ape-m1.c */
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/* if this number increases, then everyone on macos arm will need to
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reinstall ape loader in order to run newer ape binaries so please
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don't do this if it's sufficient to just check __syslib->version. */
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#define SYSLIB_VERSION_MANDATORY 8
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typedef uint64_t dispatch_time_t;
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typedef uint64_t dispatch_semaphore_t;
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struct Syslib {
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int __magic;
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int __version;
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long (*__fork)(void);
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long (*__pipe)(int[2]);
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long (*__clock_gettime)(int, void *);
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long (*__nanosleep)(const void *, void *);
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long (*__mmap)(void *, size_t, int, int, int, int64_t);
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int (*__pthread_jit_write_protect_supported_np)(void);
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void (*__pthread_jit_write_protect_np)(int);
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void (*__sys_icache_invalidate)(void *, size_t);
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int (*__pthread_create)(void *, const void *, void *(*)(void *), void *);
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void (*__pthread_exit)(void *);
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int (*__pthread_kill)(long, int);
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int (*__pthread_sigmask)(int, const void *restrict, void *restrict);
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int (*__pthread_setname_np)(const char *);
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dispatch_semaphore_t (*__dispatch_semaphore_create)(long);
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long (*__dispatch_semaphore_signal)(dispatch_semaphore_t);
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long (*__dispatch_semaphore_wait)(dispatch_semaphore_t, dispatch_time_t);
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dispatch_time_t (*__dispatch_walltime)(const void *, int64_t);
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/* v2 (2023-09-10) */
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long (*__pthread_self)(void);
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void (*__dispatch_release)(dispatch_semaphore_t);
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int (*__raise)(int);
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int (*__pthread_join)(long, void **);
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void (*__pthread_yield_np)(void);
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int __pthread_stack_min;
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int __sizeof_pthread_attr_t;
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int (*__pthread_attr_init)(void *);
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int (*__pthread_attr_destroy)(void *);
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int (*__pthread_attr_setstacksize)(void *, size_t);
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int (*__pthread_attr_setguardsize)(void *, size_t);
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/* v4 (2023-09-19) */
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void (*__exit)(int);
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long (*__close)(int);
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long (*__munmap)(void *, size_t);
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long (*__openat)(int, const void *, int, int);
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long (*__write)(int, const void *, size_t);
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long (*__read)(int, void *, size_t);
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long (*__sigaction)(int, const void *, void *);
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long (*__pselect)(int, void *, void *, void *, const void *, const void *);
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long (*__mprotect)(void *, size_t, int);
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/* v5 (2023-10-09) */
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long (*__sigaltstack)(const void *, void *);
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long (*__getentropy)(void *, size_t);
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long (*__sem_open)(const char *, int, uint16_t, unsigned);
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long (*__sem_unlink)(const char *);
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long (*__sem_close)(int *);
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long (*__sem_post)(int *);
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long (*__sem_wait)(int *);
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long (*__sem_trywait)(int *);
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long (*__getrlimit)(int, void *);
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long (*__setrlimit)(int, const void *);
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/* v6 (2023-11-03) */
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void *(*__dlopen)(const char *, int);
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void *(*__dlsym)(void *, const char *);
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int (*__dlclose)(void *);
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char *(*__dlerror)(void);
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/* v9 (2024-01-31) */
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int (*__pthread_cpu_number_np)(size_t *);
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long (*__sysctl)(int *, unsigned, void *, size_t *, void *, size_t);
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long (*__sysctlbyname)(const char *, void *, size_t *, void *, size_t);
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long (*__sysctlnametomib)(const char *, int *, size_t *);
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};
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extern struct Syslib *__syslib;
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_LIBC_RUNTIME_SYSLIB_H_ */
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