diff options
Diffstat (limited to 'src/user/lib/stdio')
| -rw-r--r-- | src/user/lib/stdio/file.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/user/lib/stdio/file.c b/src/user/lib/stdio/file.c index cbacfdd..9a6e555 100644 --- a/src/user/lib/stdio/file.c +++ b/src/user/lib/stdio/file.c @@ -155,8 +155,9 @@ size_t fread(void *restrict ptr, size_t size, size_t nitems, FILE *restrict f) { errno = EBADF; return 0; } - if (size == 0) + if (size == 0) { return 0; + } while (pos < total) { long res = _sys_read(f->fd, buf + pos, total - pos, f->pos); @@ -207,6 +208,7 @@ int fputs(const char *s, FILE *f) { return fprintf(f, "%s\n", s); } +// TODO! c file buffering char *fgets(char *buf, int size, FILE *f) { char c = '\0'; long pos = 0; @@ -221,7 +223,8 @@ char *fgets(char *buf, int size, FILE *f) { int fgetc(FILE *f) { char c; - return fread(&c, 1, 1, f) ? c : EOF; + size_t ret = fread(&c, 1, 1, f); + return ret ? c : EOF; } int getc(FILE *f) { return fgetc(f); } |