kboot: Implement getpid(2)
Add host_getpid() so we can know if we're running as init(8) or not. If we are, we may chose to do early system setup / sanity operations. Sponsored by: Netflix
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@ -1,5 +1,6 @@
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#define SYS_close 3
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#define SYS_getdents 78
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#define SYS_getpid 39
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#define SYS_gettimeofday 96
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#define SYS_kexec_load 246
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#define SYS_lseek 8
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@ -1,6 +1,7 @@
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#define SYS_close 6
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#define SYS_fstat 108
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#define SYS_getdents 141
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#define SYS_getpid 20
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#define SYS_gettimeofday 78
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#define SYS_kexec_load 268
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#define SYS_llseek 140
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@ -92,6 +92,7 @@ struct host_timeval {
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int host_close(int fd);
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int host_fstat(int fd, struct host_kstat *sb);
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int host_getdents(int fd, void *dirp, int count);
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int host_getpid(void);
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int host_gettimeofday(struct host_timeval *a, void *b);
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int host_kexec_load(uint32_t start, int nsegs, uint32_t segs, uint32_t flags);
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ssize_t host_llseek(int fd, int32_t offset_high, int32_t offset_lo, uint64_t *result, int whence);
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@ -25,6 +25,12 @@ host_getdents(int fd, void *dirp, int count)
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return host_syscall(SYS_getdents, fd, (uintptr_t)dirp, count);
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}
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int
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host_getpid(void)
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{
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return host_syscall(SYS_getpid);
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}
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int
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host_gettimeofday(struct host_timeval *a, void *b)
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{
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