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the system call write consider the parameter length

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This commit is contained in:
Stefan Lankes 2015-07-11 15:20:19 +02:00
parent 2ce695750a
commit 6926ccc644
1 changed files with 4 additions and 1 deletions
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5
hermit/kernel/syscall.c
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@ -34,12 +34,15 @@
static int sys_write(int fd, const char* buf, size_t len)
{
size_t i;
//TODO: Currently, we ignore the file descriptor
if (BUILTIN_EXPECT(!buf, 0))
return -1;
kputs(buf);
for(i=0; i<len; i++)
kputchar(buf[i]);
return 0;
}