From 2ed4b5488f68c63da0713dc008ba8b688a742386 Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Mon, 27 Jan 2014 17:32:33 +0800 Subject: Replace -1 with TARGET_XFER_E_IO Hi, This patch replaces -1 with TARGET_XFER_E_IO in the implementations of to_xfer_partial and their callees. This change is quite mechanical, and makes the next patch shorter. gdb: 2014-02-07 Yao Qi * auxv.c (procfs_xfer_auxv): Replace -1 with TARGET_XFER_E_IO. (ld_so_xfer_auxv): Likewise. * bfd-target.c (target_bfd_xfer_partial): Likewise. * bsd-kvm.c (bsd_kvm_xfer_partial): Likewise. * corelow.c (core_xfer_partial): Likewise. * ctf.c (ctf_xfer_partial): Likewise. * darwin-nat.c (darwin_read_dyld_info): Likewise. (darwin_xfer_partial): Likewise. * exec.c (exec_xfer_partial): Likewise. * gnu-nat.c (gnu_xfer_partial): Likewise. * ia64-hpux-nat.c (ia64_hpux_xfer_uregs): Likewise. * inf-ptrace.c (inf_ptrace_xfer_partial): Likewise. * inf-ttrace.c (inf_ttrace_xfer_partial): Likewise. * linux-nat.c (linux_xfer_siginfo): Likewise. (linux_proc_xfer_spu): Likewise. * procfs.c (procfs_xfer_partial): Likewise. * record-full.c (record_full_xfer_partial): Likewise. (record_full_core_xfer_partial): Likewise. * remote-sim.c (gdbsim_xfer_partial): Likewise. * remote.c (remote_write_qxfer): Likewise. (remote_write_qxfer, remote_read_qxfer): Likewise. (remote_xfer_partial): Likewise. * rs6000-nat.c (rs6000_xfer_partial): Likewise. (rs6000_xfer_shared_libraries): Likewise. * sparc-nat.c (sparc_xfer_wcookie): Likewise. * spu-linux-nat.c (spu_proc_xfer_spu): Likewise. (spu_xfer_partial): Likewise. * target.c (memory_xfer_partial_1): Likewise. * tracepoint.c (tfile_xfer_partial): Likewise. * windows-nat.c (windows_xfer_shared_libraries): Likewise. (windows_xfer_partial): Likewise. --- gdb/spu-linux-nat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'gdb/spu-linux-nat.c') diff --git a/gdb/spu-linux-nat.c b/gdb/spu-linux-nat.c index 784939b..a095dfb 100644 --- a/gdb/spu-linux-nat.c +++ b/gdb/spu-linux-nat.c @@ -244,7 +244,7 @@ spu_proc_xfer_spu (const char *annex, gdb_byte *readbuf, xsnprintf (buf, sizeof buf, "/proc/%d/fd/%s", pid, annex); fd = open (buf, writebuf? O_WRONLY : O_RDONLY); if (fd <= 0) - return -1; + return TARGET_XFER_E_IO; if (offset != 0 && lseek (fd, (off_t) offset, SEEK_SET) != (off_t) offset) @@ -601,7 +601,7 @@ spu_xfer_partial (struct target_ops *ops, offset & lslr, len); } - return -1; + return TARGET_XFER_E_IO; } /* Override the to_can_use_hw_breakpoint routine. */ -- cgit v1.1