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@@ -1,4 +1,23 @@
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-#include <asm/unistd.h>
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+#include <sys/types.h>
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+
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+/*
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+ * This file contains the system call macros and syscall
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+ * numbers used by the shared library loader.
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+ */
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+
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+#define __NR_exit 1
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+#define __NR_read 3
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+#define __NR_write 4
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+#define __NR_open 5
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+#define __NR_close 6
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+#define __NR_getuid 24
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+#define __NR_geteuid 49
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+#define __NR_getgid 47
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+#define __NR_getegid 50
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+#define __NR_mmap 90
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+#define __NR_munmap 91
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+#define __NR_stat 106
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+#define __NR_mprotect 125
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/* Here are the macros which define how this platform makes
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* system calls. This particular variant does _not_ set
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@@ -6,7 +25,6 @@
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* these will get called before the errno symbol is dynamicly
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* linked. */
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-#undef __syscall_return
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#define __syscall_return(type, res) \
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do { \
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if ((unsigned long)(res) >= (unsigned long)(-125)) { \
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@@ -16,6 +34,15 @@ do { \
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return (type) (res); \
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} while (0)
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+#define _syscall0(type,name) \
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+type name(void) \
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+{ \
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+long __res; \
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+__asm__ volatile ("int $0x80" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name)); \
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+__syscall_return(type,__res); \
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+}
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#if defined(__PIC__)
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@@ -23,7 +50,6 @@ do { \
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* PIC uses %ebx, so we need to save it during system calls
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*/
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-#undef _syscall1
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#define _syscall1(type,name,type1,arg1) \
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type name(type1 arg1) \
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{ \
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@@ -34,7 +60,6 @@ __asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
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__syscall_return(type,__res); \
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}
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-#undef _syscall2
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#define _syscall2(type,name,type1,arg1,type2,arg2) \
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type name(type1 arg1,type2 arg2) \
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{ \
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@@ -45,7 +70,6 @@ __asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
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__syscall_return(type,__res); \
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}
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-#undef _syscall3
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#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
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type name(type1 arg1,type2 arg2,type3 arg3) \
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{ \
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@@ -57,7 +81,6 @@ __asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
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__syscall_return(type,__res); \
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}
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-#undef _syscall4
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#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
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type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
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{ \
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@@ -69,7 +92,6 @@ __asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
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__syscall_return(type,__res); \
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}
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-#undef _syscall5
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#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
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type5,arg5) \
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type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
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@@ -82,6 +104,63 @@ __asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \
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__syscall_return(type,__res); \
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}
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+#else /* not doing __PIC__ */
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+
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+#define _syscall1(type,name,type1,arg1) \
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+type name(type1 arg1) \
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+{ \
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+long __res; \
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+__asm__ volatile ("int $0x80" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"b" ((long)(arg1))); \
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+__syscall_return(type,__res); \
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+}
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+
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+#define _syscall2(type,name,type1,arg1,type2,arg2) \
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+type name(type1 arg1,type2 arg2) \
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+{ \
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+long __res; \
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+__asm__ volatile ("int $0x80" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \
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+__syscall_return(type,__res); \
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+}
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+
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+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
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+type name(type1 arg1,type2 arg2,type3 arg3) \
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+{ \
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+long __res; \
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+__asm__ volatile ("int $0x80" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
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+ "d" ((long)(arg3))); \
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+__syscall_return(type,__res); \
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+}
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+
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+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
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+type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
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+{ \
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+long __res; \
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+__asm__ volatile ("int $0x80" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
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+ "d" ((long)(arg3)),"S" ((long)(arg4))); \
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+__syscall_return(type,__res); \
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+}
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+
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+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
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+ type5,arg5) \
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+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
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+{ \
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+long __res; \
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+__asm__ volatile ("int $0x80" \
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+ : "=a" (__res) \
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+ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \
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+ "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \
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+__syscall_return(type,__res); \
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+}
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+
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+
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#endif /* __PIC__ */
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