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Call __seterrno and save a few bytes.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@4702 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz 2010-06-03 21:29:28 +00:00
parent ef4a2e667d
commit a7f392a96f
1 changed files with 4 additions and 6 deletions
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10
libsrc/common/getcwd.s
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@ -53,12 +53,10 @@ loop: inc ptr2
overflow:
lda #<ERANGE
sta __errno
lda #>ERANGE
sta __errno+1
tax ; High byte of ERANGE is zero, return zero
rts
jsr __seterrno ; Returns 0 in A
tax ; Return zero
rts
; Success, return buf
done: lda ptr1