Changeset 584 for trunk/kernel/syscalls/sys_write.c

Timestamp:

Nov 1, 2018, 12:13:45 PM (5 years ago)

Author:

alain

Message:

Introduce sys_place_fork() function.

File:

• trunk/kernel/syscalls/sys_write.c (modified) (8 diffs)

trunk/kernel/syscalls/sys_write.c

@@ -71 +71 @@
 tm_start = hal_get_cycles();
 if( DEBUG_SYS_WRITE < tm_start )
-printk("\n[DBG] %s : thread %x in process %x enter / vaddr %x / count %d / cycle %d\n",
-__FUNCTION__, this->trdid, process->pid, vaddr, count, (uint32_t)tm_start );
+printk("\n[DBG] %s : thread[%x,%x] enter / vaddr %x / count %d / cycle %d\n",
+__FUNCTION__, process->pid, this->trdid, vaddr, count, (uint32_t)tm_start );
 #endif
  
@@ -84 +84 @@
 
 #if DEBUG_SYSCALLS_ERROR
-printk("\n[ERROR] in %s : illegal file descriptor index\n", __FUNCTION__ );
+printk("\n[ERROR] in %s : thread[%x,%x] illegal file descriptor index %d\n",
+__FUNCTION__, process->pid, this->trdid, file_id );
 #endif
         this->errno = EBADFD;
@@ -97 +98 @@
 
 #if DEBUG_SYSCALLS_ERROR
-printk("\n[ERROR] in %s : user buffer unmapped %x / thread %x / process %x\n",
-__FUNCTION__ , (intptr_t)vaddr, this->trdid, process->pid );
+printk("\n[ERROR] in %s : thread[%x,%x] user buffer unmapped %x\n",
+__FUNCTION__ , process->pid, this->trdid, (intptr_t)vaddr );
 vmm_display( process , false );
 #endif
@@ -112 +113 @@
 
 #if DEBUG_SYSCALLS_ERROR
-printk("\n[ERROR] in %s : undefined file descriptor index = %d in process %x\n",
-__FUNCTION__ , file_id , process->pid );
+printk("\n[ERROR] in %s : thread[%x,%x] undefined file descriptor index = %d\n",
+__FUNCTION__, process->pid, this->trdid, file_id );
 #endif
                 this->errno = EBADFD;
@@ -139 +140 @@
 
 #if DEBUG_SYSCALLS_ERROR
-printk("\n[ERROR] in %s : file %d not writable in process %x\n",
-__FUNCTION__ , file_id , process->pid );
+printk("\n[ERROR] in %s : thread[%x,%x] file %d not writable\n",
+__FUNCTION__ , process->pid, this->trdid, file_id );
 #endif
                     this->errno = EBADFD;
@@ -159 +160 @@
 
 #if DEBUG_SYSCALLS_ERROR
-printk("\n[ERROR] in %s : user buffer size %x too large / thread %x / process %x\n",
-__FUNCTION__ , count, this->trdid, process->pid );
+printk("\n[ERROR] in %s : thread[%x,%x] user buffer size %x too large\n",
+__FUNCTION__ , process->pid, this->trdid, count );
 #endif
                     this->errno = EINVAL;
@@ -182 +183 @@
 
 #if DEBUG_SYSCALLS_ERROR
-printk("\n[ERROR] in %s cannot write data to file %d in process %x\n",
-__FUNCTION__ , file_id , process->pid );
+printk("\n[ERROR] in %s : thread[%x,‰x] cannot write data to file %d\n",
+__FUNCTION__ , process->pid, this->trdid, file_id );
 #endif
         this->errno = error;
@@ -200 +201 @@
 #if DEBUG_SYS_WRITE
 if( DEBUG_SYS_WRITE < tm_end )
-printk("\n[DBG] %s : thread %x in process %x exit / cycle %d\n",
-__FUNCTION__, this->trdid, process->pid, (uint32_t)tm_end );
+printk("\n[DBG] %s : thread[%x,%x] exit / cycle %d\n",
+__FUNCTION__, process->pid, this->trdid, (uint32_t)tm_end );
 #endif