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Truncate file by default

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This commit is contained in:
Victor Zverovich
2020-11-27 08:15:14 -08:00
parent 22a68d1613
commit 119f7dc3d6
2 changed files with 16 additions and 2 deletions
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5
include/fmt/os.h
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@@ -280,7 +280,8 @@ class file {
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
RDWR = FMT_POSIX(O_RDWR), // Open for reading and writing.
CREATE = FMT_POSIX(O_CREAT), // Create if the file doesn't exist.
APPEND = FMT_POSIX(O_APPEND) // Open in append mode.
APPEND = FMT_POSIX(O_APPEND), // Open in append mode.
TRUNC = FMT_POSIX(O_TRUNC) // Truncate the content of the file.
};
// Constructs a file object which doesn't represent any file.
@@ -357,7 +358,7 @@ struct buffer_size {
};
struct ostream_params {
int oflag = file::WRONLY | file::CREATE;
int oflag = file::WRONLY | file::CREATE | file::TRUNC;
size_t buffer_size = BUFSIZ > 32768 ? BUFSIZ : 32768;
ostream_params() {}