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(struct sigcontext): Added member `sc_err'.

This commit is contained in:
Roland McGrath 1994-08-08 07:58:38 +00:00
parent c693c1caaf
commit bd2a5f499d
1 changed files with 10 additions and 3 deletions
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13
sysdeps/mach/hurd/mips/sigcontext.h
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@ -22,6 +22,8 @@ Cambridge, MA 02139, USA. */
/* State of this thread when the signal was taken. */ /* State of this thread when the signal was taken. */
struct sigcontext struct sigcontext
{ {
/* These first members are machine-independent. */
int sc_onstack; /* Nonzero if running on sigstack. */ int sc_onstack; /* Nonzero if running on sigstack. */
sigset_t sc_mask; /* Blocked signals to restore. */ sigset_t sc_mask; /* Blocked signals to restore. */
@ -31,8 +33,11 @@ struct sigcontext
/* Port this thread is doing an interruptible RPC on. */ /* Port this thread is doing an interruptible RPC on. */
unsigned int sc_intr_port; unsigned int sc_intr_port;
/* The rest of this structure is written to be laid out identically /* Error code associated with this signal (interpreted as `error_t'). */
to: int sc_err;
/* All following members are machine-dependent. The rest of this
structure is written to be laid out identically to:
{ {
struct mips_thread_state ts; struct mips_thread_state ts;
struct mips_exc_state es; struct mips_exc_state es;
@ -54,7 +59,9 @@ struct sigcontext
#define SC_COPROC_USE_COP2 4 #define SC_COPROC_USE_COP2 4
#define SC_COPROC_USE_COP3 8 #define SC_COPROC_USE_COP3 8
/* struct mips_float_state */ /* struct mips_float_state
This is only filled in if the SC_COPROC_USE_FPU bit
is set in sc_coproc_used. */
int sc_fpr[32]; /* FP registers. */ int sc_fpr[32]; /* FP registers. */
int sc_fpcsr; /* FPU status register. */ int sc_fpcsr; /* FPU status register. */
int sc_fpeir; /* FP exception instruction register. */ int sc_fpeir; /* FP exception instruction register. */