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| author | Tavian Barnes <tavianator@tavianator.com> | 2024-05-25 11:55:36 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-05-25 11:55:36 -0400 |
| commit | ca02fe9b77037d56dd01ea7b5d33eebb62983e44 (patch) | |
| tree | bec5ea0b7366669261a931a82c80b6c0d92bec3e /src/bfstd.c | |
| parent | 598422e7678a719b37cc4221c637b840f4e13fcc (diff) | |
| download | bfs-ca02fe9b77037d56dd01ea7b5d33eebb62983e44.tar.xz | |
bfstd: New helper for open(ctermid())
Diffstat (limited to 'src/bfstd.c')
| -rw-r--r-- | src/bfstd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/bfstd.c b/src/bfstd.c index ce2218c..44eda7c 100644 --- a/src/bfstd.c +++ b/src/bfstd.c @@ -184,6 +184,16 @@ char *xgetdelim(FILE *file, char delim) { } } +int open_cterm(int flags) { + char path[L_ctermid]; + if (ctermid(path) == NULL || strlen(path) == 0) { + errno = ENOTTY; + return -1; + } + + return open(path, flags); +} + const char *xgetprogname(void) { const char *cmd = NULL; #if BFS_HAS_GETPROGNAME |