diff options
Diffstat (limited to 'gdb/procfs.c')
| -rw-r--r-- | gdb/procfs.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gdb/procfs.c b/gdb/procfs.c index e8215a5..01fa4fd 100644 --- a/gdb/procfs.c +++ b/gdb/procfs.c @@ -1,5 +1,5 @@ /* Machine independent support for SVR4 /proc (process file system) for GDB. - Copyright 1991, 1992-96, 1997 Free Software Foundation, Inc. + Copyright 1991, 1992-97, 1998 Free Software Foundation, Inc. Written by Fred Fish at Cygnus Support. Changes for sysv4.2mp procfs compatibility by Geoffrey Noer at Cygnus Solutions. @@ -5218,7 +5218,7 @@ procfs_lwp_creation_handler (pi, syscall_num, why, rtnvalp, statvalp) /* If lwp_create failed, then nothing interesting happened. Continue the process and go back to sleep. */ - if (pi->prstatus.pr_reg[R_PSR] & PS_FLAG_CARRY) + if (PROCFS_GET_CARRY (pi->prstatus.pr_reg)) { /* _lwp_create failed */ pi->prrun.pr_flags &= PRSTEP; pi->prrun.pr_flags |= PRCFAULT; @@ -5504,6 +5504,18 @@ procfs_first_available () return -1; } +int +procfs_get_pid_fd (pid) + int pid; +{ + struct procinfo *pi = find_procinfo (pid, 1); + + if (pi == NULL) + return -1; + + return pi->ctl_fd; +} + /* Send a SIGINT to the process group. This acts just like the user typed a ^C on the controlling terminal. |