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authorIngo Molnar <mingo@kernel.org>2024-01-26 10:26:50 +0100
committerIngo Molnar <mingo@kernel.org>2024-01-26 10:26:50 +0100
commit42ac0be18bfa09c03f52244f7c3e15c89b38532f (patch)
tree601fd5e6da2ca0b77aa8cb22f0e81a29ba6fe1d6 /tools/lib/api/io.h
parent8e5647a723c49d73b9f108a8bb38e8c29d3948ea (diff)
parentecb1b8288dc7ccbdcb3b9df005fa1c0e0c0388a7 (diff)
Merge branch 'linus' into x86/mm, to refresh the branch and pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/lib/api/io.h')
-rw-r--r--tools/lib/api/io.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/lib/api/io.h b/tools/lib/api/io.h
index a77b74c5fb65..84adf8102018 100644
--- a/tools/lib/api/io.h
+++ b/tools/lib/api/io.h
@@ -12,6 +12,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <linux/types.h>
struct io {
/* File descriptor being read/ */
@@ -140,8 +141,8 @@ static inline int io__get_dec(struct io *io, __u64 *dec)
}
}
-/* Read up to and including the first newline following the pattern of getline. */
-static inline ssize_t io__getline(struct io *io, char **line_out, size_t *line_len_out)
+/* Read up to and including the first delim. */
+static inline ssize_t io__getdelim(struct io *io, char **line_out, size_t *line_len_out, int delim)
{
char buf[128];
int buf_pos = 0;
@@ -151,7 +152,7 @@ static inline ssize_t io__getline(struct io *io, char **line_out, size_t *line_l
/* TODO: reuse previously allocated memory. */
free(*line_out);
- while (ch != '\n') {
+ while (ch != delim) {
ch = io__get_char(io);
if (ch < 0)
@@ -184,4 +185,9 @@ err_out:
return -ENOMEM;
}
+static inline ssize_t io__getline(struct io *io, char **line_out, size_t *line_len_out)
+{
+ return io__getdelim(io, line_out, line_len_out, /*delim=*/'\n');
+}
+
#endif /* __API_IO__ */