QubesOS/qubes-linux-utils
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qrexec-lib: return unsigned where only non-negative value is returned

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This commit is contained in:
Marek Marczykowski-Górecki 2014-02-19 20:52:24 +01:00
parent b12f1539a4
commit b8b4e105c0
2 changed files with 4 additions and 4 deletions
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4
qrexec-lib/libqrexec-utils.h
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@ -43,12 +43,12 @@ void do_fork_exec(const char *cmdline, int *pid, int *stdin_fd, int *stdout_fd,
int peer_server_init(int port); int peer_server_init(int port);
char *peer_client_init(int dom, int port); char *peer_client_init(int dom, int port);
void wait_for_vchan_or_argfd(int max, fd_set * rdset, fd_set * wrset); void wait_for_vchan_or_argfd(int max, fd_set * rdset, fd_set * wrset);
int read_ready_vchan_ext(void); unsigned int read_ready_vchan_ext(void);
int read_all(int fd, void *buf, int size); int read_all(int fd, void *buf, int size);
int read_all_vchan_ext(void *buf, int size); int read_all_vchan_ext(void *buf, int size);
int write_all(int fd, const void *buf, int size); int write_all(int fd, const void *buf, int size);
int write_all_vchan_ext(const void *buf, int size); int write_all_vchan_ext(const void *buf, int size);
int buffer_space_vchan_ext(void); unsigned int buffer_space_vchan_ext(void);
void fix_fds(int fdin, int fdout, int fderr); void fix_fds(int fdin, int fdout, int fderr);
void set_nonblock(int fd); void set_nonblock(int fd);
void set_block(int fd); void set_block(int fd);

4
qrexec-lib/txrx-vchan.c
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@ -71,7 +71,7 @@ int read_all_vchan_ext(void *buf, int size)
return size; return size;
} }
int read_ready_vchan_ext() unsigned int read_ready_vchan_ext()
{ {
int ready = libvchan_data_ready(ctrl); int ready = libvchan_data_ready(ctrl);
if (ready < 0) { if (ready < 0) {
@ -81,7 +81,7 @@ int read_ready_vchan_ext()
return ready; return ready;
} }
int buffer_space_vchan_ext() unsigned int buffer_space_vchan_ext()
{ {
int space = libvchan_buffer_space(ctrl); int space = libvchan_buffer_space(ctrl);
if (space < 0) { if (space < 0) {