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[libami] Fix compile warnings in module.c

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This commit is contained in:
Adrian Chadd
2020-11-10 11:54:56 -08:00
parent 8e0948ca98
commit 31b2a069ea
1 changed files with 15 additions and 10 deletions
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25
libami/module.c
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@@ -39,11 +39,12 @@ static int md_write(void *ptr, int len)
char *p=ptr;
int r, tot=0;
while(len>0) {
if((r=write(md_out_fd, p, len))<0)
if((r=write(md_out_fd, p, len))<0) {
if(errno==EINTR)
continue;
continue;
else
return r;
return r;
}
if(!r)
return tot;
tot+=r;
@@ -58,16 +59,18 @@ static int md_read(void *ptr, int len)
char *p=ptr;
int r, tot=0;
while(len>0) {
if((r=read(md_in_fd, p, len))<0)
if((r=read(md_in_fd, p, len))<0) {
if(errno==EINTR)
continue;
continue;
else
return r;
if(!r)
return r;
}
if(!r) {
if(tot)
return tot;
return tot;
else
md_exit(0);
md_exit(0);
}
tot+=r;
p+=r;
len-=r;
@@ -77,11 +80,13 @@ static int md_read(void *ptr, int len)
static int md_int_load(int len)
{
if(len>=md_int_len)
if(len>=md_int_len) {
if(md_int_buf!=NULL)
md_int_buf=realloc(md_int_buf, md_int_len=len+1);
else
md_int_buf=malloc(md_int_len=len+1);
}
md_int_buf[len]='\0';
return md_read(md_int_buf, len);
}