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glibc  2.9
Defines
sigcontextinfo.h File Reference
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Defines

#define SIGCONTEXT   struct sigcontext
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(ctx)   ((void *) ctx.eip)
#define GET_FRAME(ctx)   ((void *) ctx.ebp)
#define GET_STACK(ctx)   ((void *) ctx.esp_at_signal)
#define CALL_SIGHANDLER(handler, signo, ctx)

Define Documentation

#define CALL_SIGHANDLER (   handler,
  signo,
  ctx 
)
Value:
do {                                                                 \
  int __tmp1, __tmp2, __tmp3, __tmp4;                                       \
  __asm __volatile ("movl\t%%esp, %%edi\n\t"                                \
                  "andl\t$-16, %%esp\n\t"                            \
                  "subl\t%8, %%esp\n\t"                              \
                  "movl\t%%edi, %c8-4(%%esp)\n\t"                           \
                  "movl\t%1, 0(%%esp)\n\t"                                  \
                  "leal\t4(%%esp), %%edi\n\t"                               \
                  "cld\n\t"                                          \
                  "rep\tmovsl\n\t"                                   \
                  "call\t*%0\n\t"                                    \
                  "cld\n\t"                                          \
                  "movl\t%9, %%ecx\n\t"                              \
                  "subl\t%%edi, %%esi\n\t"                                  \
                  "leal\t4(%%esp,%%esi,1), %%edi\n\t"                       \
                  "leal\t4(%%esp), %%esi\n\t"                               \
                  "rep\tmovsl\n\t"                                   \
                  "movl\t%c8-4(%%esp), %%esp\n\t"                           \
                  : "=a" (__tmp1), "=d" (__tmp2), "=S" (__tmp3),            \
                    "=c" (__tmp4)                                    \
                  : "0" (handler), "1" (signo), "2" (&ctx),                 \
                    "3" (sizeof (struct sigcontext) / 4),                   \
                    "n" ((sizeof (struct sigcontext) + 19) & ~15),          \
                    "i" (sizeof (struct sigcontext) / 4)                    \
                  : "cc", "edi");                                    \
} while (0)

Definition at line 25 of file sigcontextinfo.h.

#define GET_FRAME (   ctx)    ((void *) ctx.ebp)

Definition at line 23 of file sigcontextinfo.h.

#define GET_PC (   ctx)    ((void *) ctx.eip)

Definition at line 22 of file sigcontextinfo.h.

#define GET_STACK (   ctx)    ((void *) ctx.esp_at_signal)

Definition at line 24 of file sigcontextinfo.h.

#define SIGCONTEXT   struct sigcontext

Definition at line 20 of file sigcontextinfo.h.

Definition at line 21 of file sigcontextinfo.h.