X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Ffopen.c;h=560b77e43cafbf53d69dff50a29491308b4631e6;hb=8c0a3d9e5c169fc9d0f246ab59362b658b029ad7;hp=670cf5f3a61f8dc8b1f8cc2b759175e279c5a19a;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl diff --git a/src/stdio/fopen.c b/src/stdio/fopen.c index 670cf5f3..560b77e4 100644 --- a/src/stdio/fopen.c +++ b/src/stdio/fopen.c @@ -1,11 +1,10 @@ #include "stdio_impl.h" -FILE *fopen(const char *filename, const char *mode) +FILE *fopen(const char *restrict filename, const char *restrict mode) { FILE *f; int fd; int flags; - int plus = !!strchr(mode, '+'); /* Check for valid initial mode character */ if (!strchr("rwa", *mode)) { @@ -14,20 +13,21 @@ FILE *fopen(const char *filename, const char *mode) } /* Compute the flags to pass to open() */ - if (plus) flags = O_RDWR; + if (strchr(mode, '+')) flags = O_RDWR; else if (*mode == 'r') flags = O_RDONLY; else flags = O_WRONLY; + if (strchr(mode, 'x')) flags |= O_EXCL; if (*mode != 'r') flags |= O_CREAT; if (*mode == 'w') flags |= O_TRUNC; if (*mode == 'a') flags |= O_APPEND; - fd = __syscall_open(filename, flags, 0666); + fd = syscall_cp(SYS_open, filename, flags|O_LARGEFILE, 0666); if (fd < 0) return 0; f = __fdopen(fd, mode); if (f) return f; - __syscall_close(fd); + __syscall(SYS_close, fd); return 0; }