Changeset 6afc9d7 in mainline for uspace/app/taskdump

Timestamp:

2015-10-06T19:01:36Z (10 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0328987

Parents:

f1f7584

Message:

UNIX-like I/O functions should use errno to return error code for many reasons.

Location:

uspace/app/taskdump

Files:

• elf_core.c (modified) (6 diffs)
• symtab.c (modified) (3 diffs)

uspace/app/taskdump/elf_core.c

@@ -207 +207 @@
         }
 
-        rc = write_all(fd, &elf_hdr, sizeof(elf_hdr));
+        rc = write(fd, &elf_hdr, sizeof(elf_hdr));
         if (rc != sizeof(elf_hdr)) {
                 printf("Failed writing ELF header.\n");
@@ -215 +215 @@
 
         for (i = 0; i < n_ph; ++i) {
-                rc = write_all(fd, &p_hdr[i], sizeof(p_hdr[i]));
+                rc = write(fd, &p_hdr[i], sizeof(p_hdr[i]));
                 if (rc != sizeof(p_hdr[i])) {
                         printf("Failed writing program header.\n");
@@ -236 +236 @@
         note.type = NT_PRSTATUS;
 
-        rc = write_all(fd, &note, sizeof(elf_note_t));
+        rc = write(fd, &note, sizeof(elf_note_t));
         if (rc != sizeof(elf_note_t)) {
                 printf("Failed writing note header.\n");
@@ -243 +243 @@
         }
 
-        rc = write_all(fd, "CORE", note.namesz);
+        rc = write(fd, "CORE", note.namesz);
         if (rc != (ssize_t) note.namesz) {
                 printf("Failed writing note header.\n");
@@ -257 +257 @@
         }
 
-        rc = write_all(fd, &pr_status, sizeof(elf_prstatus_t));
+        rc = write(fd, &pr_status, sizeof(elf_prstatus_t));
         if (rc != sizeof(elf_prstatus_t)) {
                 printf("Failed writing register data.\n");
@@ -321 +321 @@
                 }
 
-                rc = write_all(fd, buffer, to_copy);
+                rc = write(fd, buffer, to_copy);
                 if (rc != (ssize_t) to_copy) {
                         printf("Failed writing memory contents.\n");

uspace/app/taskdump/symtab.c

@@ -88 +88 @@
         }
 
-        rc = read_all(fd, &elf_hdr, sizeof(elf_header_t));
+        rc = read(fd, &elf_hdr, sizeof(elf_header_t));
         if (rc != sizeof(elf_header_t)) {
                 printf("failed reading elf header\n");
@@ -310 +310 @@
                 return EIO;
 
-        rc = read_all(fd, sec_hdr, sizeof(elf_section_header_t));
+        rc = read(fd, sec_hdr, sizeof(elf_section_header_t));
         if (rc != sizeof(elf_section_header_t))
                 return EIO;
@@ -346 +346 @@
         }
 
-        rc = read_all(fd, *ptr, size);
+        rc = read(fd, *ptr, size);
         if (rc != (ssize_t) size) {
                 printf("failed reading chunk\n");