de0492b6fb
later inspection by the trap handler. (count_argc): New function. (prog_argv): Declare static. (sim_write): Declare. (trap): Implement argc, argnlen and argn system calls. Do not abort on unknown system calls--simply return -1. * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
35 lines
729 B
C
35 lines
729 B
C
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/* !!! DANGER !!!
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This was copied from newlib. */
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#define SYS_exit 1
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#define SYS_fork 2
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#define SYS_read 3
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#define SYS_write 4
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#define SYS_open 5
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#define SYS_close 6
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#define SYS_wait4 7
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#define SYS_creat 8
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#define SYS_link 9
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#define SYS_unlink 10
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#define SYS_execv 11
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#define SYS_chdir 12
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#define SYS_mknod 14
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#define SYS_chmod 15
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#define SYS_chown 16
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#define SYS_lseek 19
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#define SYS_getpid 20
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#define SYS_isatty 21
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#define SYS_fstat 22
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#define SYS_time 23
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#define SYS_ARG 24
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#define SYS_stat 38
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#define SYS_pipe 42
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#define SYS_execve 59
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#define SYS_argc 172
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#define SYS_argnlen 173
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#define SYS_argn 174
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#define SYS_utime 201 /* not really a system call */
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#define SYS_wait 202 /* nor is this */
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