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Eliminate compiler warnings. GCC 4.x elicits many signedness warnings

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when passing unsigned char * when char * is in the prototype and vice
versa.  Clean these up along with a few others.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@491 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
bdean
2005-08-30 01:30:05 +00:00
parent 89e890aacd
commit 20f3be439c
9 changed files with 42 additions and 44 deletions
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10
ser_posix.c
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@@ -167,14 +167,13 @@ static void ser_close(int fd)
}
static int ser_send(int fd, char * buf, size_t buflen)
static int ser_send(int fd, unsigned char * buf, size_t buflen)
{
struct timeval timeout, to2;
fd_set wfds;
int nfds;
int rc;
char * p = buf;
unsigned char * p = buf;
size_t len = buflen;
if (!len)
@@ -243,14 +242,13 @@ static int ser_send(int fd, char * buf, size_t buflen)
}
static int ser_recv(int fd, char * buf, size_t buflen)
static int ser_recv(int fd, unsigned char * buf, size_t buflen)
{
struct timeval timeout, to2;
fd_set rfds;
int nfds;
int rc;
char * p = buf;
unsigned char * p = buf;
size_t len = 0;
timeout.tv_sec = serial_recv_timeout / 1000L;