diff options
Diffstat (limited to 'libgloss/syscall.h')
-rw-r--r-- | libgloss/syscall.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/libgloss/syscall.h b/libgloss/syscall.h deleted file mode 100644 index 665cfe8..0000000 --- a/libgloss/syscall.h +++ /dev/null @@ -1,49 +0,0 @@ -/* General use syscall.h file. - The more ports that use this file, the simpler sim/common/nltvals.def - remains. */ - -#ifndef LIBGLOSS_SYSCALL_H -#define LIBGLOSS_SYSCALL_H - -/* Note: This file may be included by assembler source. */ - -/* These should be as small as possible to allow a port to use a trap type - instruction, which the system call # as the trap (the d10v for instance - supports traps 0..31). An alternative would be to define one trap for doing - system calls, and put the system call number in a register that is not used - for the normal calling sequence (so that you don't have to shift down the - arguments to add the system call number). Obviously, if these system call - numbers are ever changed, all of the simulators and potentially user code - will need to be updated. */ - -/* There is no current need for the following: SYS_execv, SYS_creat, SYS_wait, - etc. etc. Don't add them. */ - -/* These are required by the ANSI C part of newlib (excluding system() of - course). */ -#define SYS_exit 1 -#define SYS_open 2 -#define SYS_close 3 -#define SYS_read 4 -#define SYS_write 5 -#define SYS_lseek 6 -#define SYS_unlink 7 -#define SYS_getpid 8 -#define SYS_kill 9 -#define SYS_fstat 10 -/*#define SYS_sbrk 11 - not currently a system call, but reserved. */ - -/* ARGV support. */ -#define SYS_argvlen 12 -#define SYS_argv 13 - -/* These are extras added for one reason or another. */ -#define SYS_chdir 14 -#define SYS_stat 15 -#define SYS_chmod 16 -#define SYS_utime 17 -#define SYS_time 18 -#define SYS_gettimeofday 19 -#define SYS_times 20 -#define SYS_link 21 -#endif |