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| author | Mattias Andrée <maandree@kth.se> | 2017-01-21 16:34:08 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2017-01-21 16:40:13 +0100 |
| commit | 69e3e11a75ed1dabc854406e29bacd5401912874 (patch) | |
| tree | e7a456eb0b1feb49a0ece87ebb42cbcccd8412b8 /src/util/eopen.h | |
| parent | Add man pages (diff) | |
| download | blind-69e3e11a75ed1dabc854406e29bacd5401912874.tar.gz blind-69e3e11a75ed1dabc854406e29bacd5401912874.tar.bz2 blind-69e3e11a75ed1dabc854406e29bacd5401912874.tar.xz | |
Don't open files from /dev/fd/, just return the fd.
Advantage 1: Less file descriptors opened.
Advantage 2: The other end will be alerted when the process
closes the file descriptor, and does not have to wait until
the process exits.
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/util/eopen.h')
| -rw-r--r-- | src/util/eopen.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/util/eopen.h b/src/util/eopen.h index 42e8c5d..024381a 100644 --- a/src/util/eopen.h +++ b/src/util/eopen.h @@ -4,11 +4,4 @@ #define eopen(...) enopen(1, __VA_ARGS__) #define enopen(...) xenopen(__VA_ARGS__, 0) -static inline int -xenopen(int status, const char *path, int flags, int mode, ...) -{ - int fd = open(path, flags, mode); - if (fd < 0) - enprintf(status, "open %s:", path); - return fd; -} +int xenopen(int status, const char *path, int flags, int mode, ...); |