diff options
| -rw-r--r-- | ChangeLog | 20 | ||||
| -rw-r--r-- | linuxthreads/ChangeLog | 4 | ||||
| -rw-r--r-- | linuxthreads/condvar.c | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/ioperm.c | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/scsi/sg.h | 17 |
5 files changed, 42 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog index 0d362cbf4f..9277e73853 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,19 @@ +2000-03-08 Andreas Jaeger <aj@suse.de> + + * sysdeps/unix/sysv/linux/scsi/sg.h: Sync with Linux 2.3.50. + 2000-03-14 Ulrich Drepper <drepper@redhat.com> + * timezone/africa: Update from tzdata2000d. + * timezone/asia: Likewise. + * timezone/australasia: Likewise. + * timezone/europe: Likewise. + * timezone/northamerica: Likewise. + * timezone/southamerica: Likewise. + + * po/fr.po: Update from translation team. + * po/de.po: Likewise. + * elf/dl-deps.c (_dl_map_object_deps): Change return type and remove last parameter. Move code to add map to global scope from here... * elf/dl-open.c (dl_open_worker): ...here. @@ -151,9 +165,9 @@ 2000-03-06 Andreas Jaeger <aj@suse.de> - * sysdeps/i386/fpu/bits/mathinline.h: Fix union definition error - in __sgn1l, otherwise g++ fails to parse this. - Reported by Sean Chen <sean.chen@turbolinux.com>. + * sysdeps/i386/fpu/bits/mathinline.h: Fix union definition error + in __sgn1l, otherwise g++ fails to parse this. + Reported by Sean Chen <sean.chen@turbolinux.com>. 2000-03-03 Geoff Keating <geoffk@cygnus.com> diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 2a7bcb9e60..725653b02c 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,5 +1,9 @@ 2000-03-14 Ulrich Drepper <drepper@redhat.com> + * condvar.c (pthread_cond_wait): Check whether mutex is owned by + current thread and return error if not. + (pthread_cond_timedwait): Likewise. + * mutex.c (__pthread_once): Handle cancelled init function correctly. (pthread_once_cancelhandler): New function. Patch by Kaz Kylheku <kaz@ashi.footprints.net>. diff --git a/linuxthreads/condvar.c b/linuxthreads/condvar.c index 410ca65af0..d1e91d228c 100644 --- a/linuxthreads/condvar.c +++ b/linuxthreads/condvar.c @@ -77,6 +77,10 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex) pthread_extricate_if extr; int already_canceled = 0; + /* Check whether the mutex is locked and owned by this thread. */ + if (mutex->__m_owner != self) + return EINVAL; + /* Set up extrication interface */ extr.pu_object = cond; extr.pu_extricate_func = cond_extricate_func; @@ -380,6 +384,10 @@ pthread_cond_timedwait_relative_new(pthread_cond_t *cond, int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec * abstime) { + /* Check whether the mutex is locked and owned by this thread. */ + if (mutex->__m_owner != self) + return EINVAL; + /* Indirect call through pointer! */ return pthread_cond_tw_rel(cond, mutex, abstime); } diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c index 7b38fcceea..65bab818d9 100644 --- a/sysdeps/unix/sysv/linux/alpha/ioperm.c +++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1996-1999, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger. @@ -139,6 +139,7 @@ static struct platform { {"Sable", IOSYS_CPUDEP}, {"Miata", IOSYS_CIA}, {"Tsunami", IOSYS_TSUNAMI}, + {"Nautilus", IOSYS_TSUNAMI}, {"Rawhide", IOSYS_MCPCIA}, {"Ruffian", IOSYS_CIA}, {"Takara", IOSYS_CIA}, diff --git a/sysdeps/unix/sysv/linux/scsi/sg.h b/sysdeps/unix/sysv/linux/scsi/sg.h index 077ccd338d..246f56f5b9 100644 --- a/sysdeps/unix/sysv/linux/scsi/sg.h +++ b/sysdeps/unix/sysv/linux/scsi/sg.h @@ -34,7 +34,7 @@ /* Same structure as used by readv() Linux system call. It defines one scatter-gather element. */ typedef struct sg_iovec -{ +{ void * iov_base; /* Starting address */ size_t iov_len; /* Length in bytes */ } sg_iovec_t; @@ -42,11 +42,12 @@ typedef struct sg_iovec typedef struct sg_io_hdr { - char interface_id; /* [i] 'S' for SCSI generic (required) */ + int interface_id; /* [i] 'S' for SCSI generic (required) */ + int dxfer_direction; /* [i] data transfer direction */ unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */ - unsigned char iovec_count; /* [i] 0 implies no scatter gather */ unsigned char mx_sb_len; /* [i] max length to write to sbp */ int dxfer_direction; /* [i] data transfer direction */ + unsigned short int iovec_count; /* [i] 0 implies no scatter gather */ unsigned int dxfer_len; /* [i] byte count of data transfer */ void * dxferp; /* [i], [*io] points to data transfer memory or scatter gather list */ @@ -166,9 +167,13 @@ typedef struct sg_req_info { #define SG_GET_VERSION_NUM 0x2282 /* Example: version 2.1.34 yields 20134 */ -/* Returns -EBUSY if occupied else takes as input: 0 -> do nothing, - 1 -> device reset or 2 -> bus reset (may not be activated yet) */ +/* Returns -EBUSY if occupied. 3rd argument pointer to int (see next) */ #define SG_SCSI_RESET 0x2284 +/* Associated values that can be given to SG_SCSI_RESET follow */ +#define SG_SCSI_RESET_NOTHING 0 +#define SG_SCSI_RESET_DEVICE 1 +#define SG_SCSI_RESET_BUS 2 +#define SG_SCSI_RESET_HOST 3 /* synchronous SCSI command ioctl, (only in version 3 interface) */ #define SG_IO 0x2285 /* similar effect as write() followed by read() */ @@ -243,7 +248,7 @@ struct sg_header /* IOCTLs: The following are not required (or ignored) when the sg_io_hdr_t - interface is used. That are kept for backward compatibility with + interface is used. They are kept for backward compatibility with the original and version 2 drivers. */ #define SG_SET_TIMEOUT 0x2201 /* Set timeout; *(int *)arg==timeout. */ |