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author | Dave Reisner <d@falconindy.com> | 2011-06-14 04:23:49 +0200 |
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committer | Dan McGee <dan@archlinux.org> | 2011-06-20 07:11:46 +0200 |
commit | 620cddfc13fb2b2c9f1086ab201db5db3e25be1f (patch) | |
tree | 71c145d9dbea2fd16a6cafc46053853a72667f29 /src/pacman/util.h | |
parent | 0f26e3aa5b91ffc0a5bef9a0f0bb9d40ec198407 (diff) | |
download | pacman-620cddfc13fb2b2c9f1086ab201db5db3e25be1f.tar.gz pacman-620cddfc13fb2b2c9f1086ab201db5db3e25be1f.tar.xz |
pacman/util.c: support terminals with unknown width
Add detection for stdout being attached to a tty device. When this check
fails, return a default width of 0, which callers interpret to mean
"don't wrap". Conversely, when our term ioctl suceeds but returns 0, we
interpret this to mean a tty with an unknown width (e.g., a serial
console), in which case we default to a sane value of 80.
Signed-off-by: Dave Reisner <d@falconindy.com>
Diffstat (limited to 'src/pacman/util.h')
-rw-r--r-- | src/pacman/util.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pacman/util.h b/src/pacman/util.h index 95c1ce92..d8ae7d80 100644 --- a/src/pacman/util.h +++ b/src/pacman/util.h @@ -42,7 +42,7 @@ int trans_init(pmtransflag_t flags); int trans_release(void); int needs_root(void); -int getcols(int def); +int getcols(void); int rmrf(const char *path); const char *mbasename(const char *path); char *mdirname(const char *path); |