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apps/sym: Read from the end of the file

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This commit is contained in:
apio 2022-10-15 17:45:53 +02:00
parent 68403dc029
commit d30010d524
2 changed files with 9 additions and 5 deletions
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6
apps/src/init.c
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@ -141,5 +141,9 @@ int main()
fclose(new_stderr);
return 0;
execv("/bin/sym", NULL);
perror("execv"); // If we're here, execv failed
return 1;
}

8
apps/src/sym.c
View File

@ -4,7 +4,7 @@
int main()
{
sleep(6);
sleep(2);
FILE* syms = fopen("/sys/moon.sym", "r");
if (!syms)
@ -13,15 +13,15 @@ int main()
return 1;
}
char buf[1025];
char buf[1200];
if (fseek(syms, 8000, SEEK_SET) < 0)
if (fseek(syms, -1199, SEEK_END) < 0)
{
perror("fseek");
return 1;
}
size_t nread = fread(buf, 1024, 1, syms);
size_t nread = fread(buf, 1199, 1, syms);
if (ferror(syms))
{
perror("fread");