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Implement sysconf(_SC_ARG_MAX) syscall #8

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2 changes: 1 addition & 1 deletion dtc
Submodule dtc updated from e54388 to 2cdf93
1 change: 1 addition & 0 deletions linux-user/irix/syscall_nr.h
Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,7 @@


/* syssgi(sysconf, cmd, ...) */
#define TARGET_NR_sysconf_argmax (1)
#define TARGET_NR_sysconf_childmax (2)
#define TARGET_NR_sysconf_clktick (3)
#define TARGET_NR_sysconf_openmax (5)
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3 changes: 3 additions & 0 deletions linux-user/syscall.c
Original file line number Diff line number Diff line change
Expand Up @@ -14520,6 +14520,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
case TARGET_NR_sysconf_mac:
ret = 0;
break;
case TARGET_NR_sysconf_argmax:
ret = get_errno(sysconf(_SC_ARG_MAX));
break;
default:
gemu_log("qemu: Unsupported syscall: sysconf(%d)\n", (int)arg2);
ret = -TARGET_ENOSYS;
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