diff options
author | Nicholas Noll <nbnoll@eml.cc> | 2021-12-04 14:10:21 -0800 |
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committer | Nicholas Noll <nbnoll@eml.cc> | 2021-12-04 14:10:21 -0800 |
commit | 12e09f9f85ac48ff891adf92f3b2c9a5fea27273 (patch) | |
tree | 60051793885e9978dadf6672ef85cdda216676a2 /src/base/io/ungetc.c | |
parent | b80a3d28ce42be4fdec451f74620b10ee75219dc (diff) |
Chore(REMOVE): finished deprecation of old io functions.
The old methods were simple wrappers of C standard library functions.
We've moved (painfully) over to a new interface that allows for files to
live on the stack. All users of the functionality are ported over.
Diffstat (limited to 'src/base/io/ungetc.c')
-rw-r--r-- | src/base/io/ungetc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/base/io/ungetc.c b/src/base/io/ungetc.c new file mode 100644 index 0000000..201ffd6 --- /dev/null +++ b/src/base/io/ungetc.c @@ -0,0 +1,13 @@ +#include "internal.h" + +int +io·ungetc(io·Header *io) +{ + if(io->state == io·BufEnd) + io->state = io·BufRdr; + if(io->state != io·BufRdr) + return io·BufEof; + + io->ilen--; + return 0; +} |