From 764f8d22b250e09c1dea98fb8073e71a720892f7 Mon Sep 17 00:00:00 2001 From: Nathan Reiner Date: Wed, 8 Feb 2023 21:39:42 +0100 Subject: add pager --- lib/io/io.c | 5 +++-- lib/io/io.h | 6 +++--- 2 files changed, 6 insertions(+), 5 deletions(-) (limited to 'lib/io') diff --git a/lib/io/io.c b/lib/io/io.c index 7dee314..57cfd05 100644 --- a/lib/io/io.c +++ b/lib/io/io.c @@ -15,9 +15,9 @@ void wstd(const char *buf) } -void rstd(char *buf, unsigned long count) +unsigned long rstd(char *buf, unsigned long count) { - read(STDIN_FD, buf, count); + return read(STDIN_FD, buf, count); } @@ -26,6 +26,7 @@ void wf(unsigned int fd, char *buf) write(fd, buf, cstr_length(buf)); } + void wstdf__(const char *buf, const void **args) { wff__(STDOUT_FD, buf, args); diff --git a/lib/io/io.h b/lib/io/io.h index c373cd0..ac25e87 100644 --- a/lib/io/io.h +++ b/lib/io/io.h @@ -3,9 +3,9 @@ #include "../sys/io.h" -void wstd(const char *buf); -void rstd(char *buf, unsigned long count); -void wf(unsigned int fd, char *buf); +void wstd(const char *buf); +unsigned long rstd(char *buf, unsigned long count); +void wf(unsigned int fd, char *buf); void wstdf__(const char *buf, const void **args); void wff__(unsigned int fd, const char *buf, const void **args); -- cgit v1.2.3-70-g09d2