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| author | Topi Miettinen <toiwoton@gmail.com> | 2019-02-01 22:25:53 +0100 |
|---|---|---|
| committer | Topi Miettinen <toiwoton@gmail.com> | 2019-02-01 23:25:57 +0100 |
| commit | d6062e3b4fa041b070e0571f90f6c57faddcd56d (patch) | |
| tree | 56d0267b68d875cc21eb4f38f043fa5626aca7a7 /src/basic/fileio.c | |
| parent | pager: improve english a bit (diff) | |
| download | systemd-d6062e3b4fa041b070e0571f90f6c57faddcd56d.tar.xz systemd-d6062e3b4fa041b070e0571f90f6c57faddcd56d.zip | |
basic: change read_one_line_file() to return number of bytes read
Change detect_vm_xen_dom0() to match new usage.
Diffstat (limited to 'src/basic/fileio.c')
| -rw-r--r-- | src/basic/fileio.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/basic/fileio.c b/src/basic/fileio.c index e18b842999..91e0c9ec8b 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -212,7 +212,6 @@ int write_string_filef( int read_one_line_file(const char *fn, char **line) { _cleanup_fclose_ FILE *f = NULL; - int r; assert(fn); assert(line); @@ -223,8 +222,7 @@ int read_one_line_file(const char *fn, char **line) { (void) __fsetlocking(f, FSETLOCKING_BYCALLER); - r = read_line(f, LONG_LINE_MAX, line); - return r < 0 ? r : 0; + return read_line(f, LONG_LINE_MAX, line); } int verify_file(const char *fn, const char *blob, bool accept_extra_nl) { |